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2. Prime Focus Spectrograph (PFS) for the Subaru Telescope: Overview, recent progress, and future perspectives

Author

Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Moritani, Yuki, Yabe, Kiyoto, Ishizuka, Yuki, Ueda, Akitoshi, Kamata, Yukiko, Aghazarian, Hrand, Arnouts, Stephane, Barban, Gabriel, Barkhouser, Robert H., Borges, Renato C., Braun, David F., Carr, Michael A., Chabaud, Pierre-Yves, Chang, Yin-Chang, Chen, Hsin-Yo, Chiba, Masashi, Chou, Richard C. Y., Chu, You-Hua, Cohen, Judith G., de Almeida, Rodrigo P., de Oliveira, Antonio C., de Oliveira, Ligia S., Dekany, Richard G., Dohlen, Kjetil, Santos, Jesulino B. dos, Santos, Leandro H. dos, Ellis, Richard S., Fabricius, Maximilian, Ferrand, Didier, Ferreira, Decio, Golebiowski, Mirek, Greene, Jenny E., Gross, Johannes, Gunn, James E., Hammond, Randolph, Harding, Albert, Hart, Murdock, Heckman, Timothy M., Hirata, Christopher M., Ho, Paul, Hope, Stephen C., Hovland, Larry, Hsu, Shu-Fu, Hu, Yen-Shan, Huang, Ping-Jie, Jaquet, Marc, Jing, Yipeng, Karr, Jennifer, Kimura, Masahiko, King, Matthew E., Komatsu, Eiichiro, Brun, Vincent Le, Fevre, Olivier Le, Fur, Arnaud Le, Mignant, David Le, Ling, Hung-Hsu, Loomis, Craig P., Lupton, Robert H., Madec, Fabrice, Mao, Peter, Marrara, Lucas S., de Oliveira, Claudia Mendes, Minowa, Yosuke, Morantz, Chaz N., Murayama, Hitoshi, Murray, Graham J., Ohyama, Youichi, Orndorff, Joseph, Pascal, Sandrine, Pereira, Jefferson M., Reiley, Daniel J., Reinecke, Martin, Ritter, Andreas, Roberts, Mitsuko, Schwochert, Mark A., Seiffert, Michael D., Smee, Stephen A., Sodre Jr., Laerte, Spergel, David N., Steinkraus, Aaron J., Strauss, Michael A., Surace, Christian, Suto, Yasushi, Suzuki, Nao, Swinbank, John, Tait, Philip J., Takada, Masahiro, Tamura, Tomonori, Tanaka, Yoko, Tresse, Laurence, Verducci Jr., Orlando, Vibert, Didier, Vidal, Clement, Wang, Shiang-Yu, Wen, Chih-Yi, Yan, Chi-Hung, and Yasuda, Naoki

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies
Abstract

PFS (Prime Focus Spectrograph), a next generation facility instrument on the 8.2-meter Subaru Telescope, is a very wide-field, massively multiplexed, optical and near-infrared spectrograph. Exploiting the Subaru prime focus, 2394 reconfigurable fibers will be distributed over the 1.3 deg field of view. The spectrograph has been designed with 3 arms of blue, red, and near-infrared cameras to simultaneously observe spectra from 380nm to 1260nm in one exposure at a resolution of ~1.6-2.7A. An international collaboration is developing this instrument under the initiative of Kavli IPMU. The project is now going into the construction phase aiming at undertaking system integration in 2017-2018 and subsequently carrying out engineering operations in 2018-2019. This article gives an overview of the instrument, current project status and future paths forward., Comment: 17 pages, 10 figures. Proceeding of SPIE Astronomical Telescopes and Instrumentation 2016

Published
2016
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3. Metrology Camera System of Prime Focus Spectrograph for Subaru Telescope

Author

Wang, Shiang-Yu, Chou, Richard C. Y., Huang, Pin-Jie, Ling, Hung-Hsu, Karr, Jennifer, Chang, Yin-Chang, Hu, Yen-Shan, Hsu, Shu-Fu, Chen, Hsin-Yo, Gunn, James E., Reiley, Dan J., Tamura, Naoyuki, Takato, Naruhisa, and Shimono, Atsushi

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph designed for the prime focus of the 8.2m Subaru telescope. PFS will cover a 1.3 degree diameter field with 2394 fibers to complement the imaging capabilities of Hyper SuprimeCam. To retain high throughput, the final positioning accuracy between the fibers and observing targets of PFS is required to be less than 10um. The metrology camera system (MCS) serves as the optical encoder of the fiber motors for the configuring of fibers. MCS provides the fiber positions within a 5um error over the 45 cm focal plane. The information from MCS will be fed into the fiber positioner control system for the closed loop control. MCS will be located at the Cassegrain focus of Subaru telescope in order to to cover the whole focal plane with one 50M pixel Canon CMOS camera. It is a 380mm Schmidt type telescope which generates a uniform spot size with a 10 micron FWHM across the field for reasonable sampling of PSF. Carbon fiber tubes are used to provide a stable structure over the operating conditions without focus adjustments. The CMOS sensor can be read in 0.8s to reduce the overhead for the fiber configuration. The positions of all fibers can be obtained within 0.5s after the readout of the frame. This enables the overall fiber configuration to be less than 2 minutes. MCS will be installed inside a standard Subaru Cassgrain Box. All components that generate heat are located inside a glycol cooled cabinet to reduce the possible image motion due to heat. The optics and camera for MCS have been delivered and tested. The mechanical parts and supporting structure are ready as of spring 2016. The integration of MCS will start in the summer of 2016., Comment: 11 pages, 15 figures. SPIE proceeding. arXiv admin note: text overlap with arXiv:1408.2876

Published
2016

4. The Current Status of Prime Focus Instrument of Subaru Prime Focus Spectrograph

Author

Wang, Shiang-Yu, Schwochert, Mark A., Huang, Pin-Jie, Chen, Hsin-Yo, Kimura, Masahiko, Chou, Richard C. Y., Chang, Yin-Chang, Hu, Yen-Sang, Ling, Hung-Hsu, Morantz, Chaz N., Reiley, Dan J., Mao, Peter, Braun, David F., Wen, Chih-Yi, Yan, Chi-Hung, Karr, Jennifer, Gunn, James E., Murray, Graham, Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Ferreira, Decio, Santosh, Leandro Henriqu dos, Oliveira, Ligia Souza, de Oliveira, Antonio Cesar, and Marrara, Lucas Souza

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph design for the prime focus of the 8.2m Subaru telescope. PFS will cover 1.3 degree diameter field with 2394 fibers to complement the imaging capability of Hyper SuprimeCam (HSC). The prime focus unit of PFS called Prime Focus Instrument (PFI) provides the interface with the top structure of Subaru telescope and also accommodates the optical bench in which Cobra fiber positioners are located. In addition, the acquisition and guiding cameras (AGCs), the optical fiber positioner system, the cable wrapper, the fiducial fibers, illuminator, and viewer, the field element, and the telemetry system are located inside the PFI. The mechanical structure of the PFI was designed with special care such that its deflections sufficiently match those of the HSC's Wide Field Corrector (WFC) so the fibers will stay on targets over the course of the observations within the required accuracy. In this report, the latest status of PFI development will be given including the performance of PFI components, the setup and performance of the integration and testing equipment., Comment: 9 pages, 8 figures, SPIE proceeding

Published
2016
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5. Prime Focus Spectrograph for the Subaru telescope: massively multiplexed optical and near-infrared fiber spectrograph

Author

Sugai, Hajime, Tamura, Naoyuki, Karoji, Hiroshi, Shimono, Atsushi, Takato, Naruhisa, Kimura, Masahiko, Ohyama, Youichi, Ueda, Akitoshi, Aghazarian, Hrand, de Arruda, Marcio Vital, Barkhouser, Robert H., Bennett, Charles L., Bickerton, Steve, Bozier, Alexandre, Braun, David F., Bui, Khanh, Capocasale, Christopher M., Carr, Michael A., Castilho, Bruno, Chang, Yin-Chang, Chen, Hsin-Yo, Chou, Richard C. Y., Dawson, Olivia R., Dekany, Richard G., Ek, Eric M., Ellis, Richard S., English, Robin J., Ferrand, Didier, Ferreira, Décio, Fisher, Charles D., Golebiowski, Mirek, Gunn, James E., Hart, Murdock, Heckman, Timothy M., Ho, Paul T. P., Hope, Stephen, Hovland, Larry E., Hsu, Shu-Fu, Hu, Yen-Shan, Huang, Pin Jie, Jaquet, Marc, Karr, Jennifer E., Kempenaar, Jason G., King, Matthew E., Fèvre, Olivier Le, Mignant, David Le, Ling, Hung-Hsu, Loomis, Craig, Lupton, Robert H., Madec, Fabrice, Mao, Peter, Marrara, Lucas Souza, Ménard, Brice, Morantz, Chaz, Murayama, Hitoshi, Murray, Graham J., de Oliveira, Antonio Cesar, de Oliveira, Claudia Mendes, de Oliveira, Ligia Souza, Orndorff, Joe D., Vilaça, Rodrigo de Paiva, Partos, Eamon J., Pascal, Sandrine, Pegot-Ogier, Thomas, Reiley, Daniel J., Riddle, Reed, Santos, Leandro, Santos, Jesulino Bispo dos, Schwochert, Mark A., Seiffert, Michael D., Smee, Stephen A., Smith, Roger M., Steinkraus, Ronald E., Sodré Jr, Laerte, Spergel, David N., Surace, Christian, Tresse, Laurence, Vidal, Clément, Vives, Sebastien, Wang, Shiang-Yu, Wen, Chih-Yi, Wu, Amy C., Wyse, Rosie, and Yan, Chi-Hung

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is an optical/near-infrared multifiber spectrograph with 2394 science fibers distributed across a 1.3-deg diameter field of view at the Subaru 8.2-m telescope. The wide wavelength coverage from 0.38 {\mu}m to 1.26 {\mu}m, with a resolving power of 3000, simultaneously strengthens its ability to target three main survey programs: cosmology, galactic archaeology and galaxy/AGN evolution. A medium resolution mode with a resolving power of 5000 for 0.71 {\mu}m to 0.89 {\mu}m will also be available by simply exchanging dispersers. We highlight some of the technological aspects of the design. To transform the telescope focal ratio, a broad-band coated microlens is glued to each fiber tip. A higher transmission fiber is selected for the longest part of the cable system, optimizing overall throughput; a fiber with low focal ratio degradation is selected for the fiber-positioner and fiber-slit components, minimizing the effects of fiber movements and fiber bending. Fiber positioning will be performed by a positioner consisting of two stages of piezo-electric rotary motors. The positions of these motors are measured by taking an image of artificially back-illuminated fibers with the metrology camera located in the Cassegrain container; the fibers are placed in the proper location by iteratively measuring and then adjusting the positions of the motors. Target light reaches one of the four identical fast-Schmidt spectrograph modules, each with three arms. The PFS project has passed several project-wide design reviews and is now in the construction phase., Comment: 19 pages, 11 figures

Published
2015
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6. Prime Focus Instrument of Prime Focus Spectrograph for Subaru Telescope

Author

Wang, Shiang-Yu, Braun, David F., Schwochert, Mark A., Huang, Pin-Jie, Kimura, Masahiko, Chen, Hsin-Yo, Reiley, Dan J., Mao, Peter, Fisher, Charles D., Tamura, Naoyuki, Chang, Yin-Chang, Hu, Yen-Sang, Ling, Hung-Hsu, Wen, Chih-Yi, Chou, Richard C. -Y., Takato, Naruhisa, Sugai, Hajime, Ohyama, Youichi, Karoji, Hiroshi, Shimono, Atsushi, and Ueda, Akitoshi

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph design for the prime focus of the 8.2m Subaru telescope. PFS will cover 1.3 degree diameter field with 2394 fibers to complement the imaging capability of Hyper SuprimeCam (HSC). The prime focus unit of PFS called Prime Focus Instrument (PFI) provides the interface with the top structure of Subaru telescope and also accommodates the optical bench in which Cobra fiber positioners are located. In addition, the acquisition and guiding (A&G) cameras, the optical fiber positioner system, the cable wrapper, the fiducial fibers, illuminator, and viewer, the field element, and the telemetry system are located inside the PFI. The mechanical structure of the PFI was designed with special care such that its deflections sufficiently match those of the HSC Wide Field Corrector (WFC) so the fibers will stay on targets over the course of the observations within the required accuracy., Comment: 9 pages, 7 figures, SPIE Astronomical Telescopes and Instrumentation 2014

Published
2014
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7. Metrology Camera System of Prime Focus Spectrograph for Subaru Telescope

Author

Wang, Shiang-Yu, Chou, Richard C. -Y., Chang, Yin-Chang, Huang, Pin-Jie, Hu, Yen-Sang, Chen, Hsin-Yo, Tamura, Naoyuki, Takato, Naruhisa, Ling, Hung-Hsu, Gunn, James E., Karr, Jennifer, Yan, Chi-Hung, Mao, Peter, Ohyama, Youichi, Karoji, Hiroshi, Sugai, Hajime, and Shimono, Atsushi

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph designed for the prime focus of the 8.2m Subaru telescope. The metrology camera system of PFS serves as the optical encoder of the COBRA fiber motors for the configuring of fibers. The 380mm diameter aperture metrology camera will locate at the Cassegrain focus of Subaru telescope to cover the whole focal plane with one 50M pixel Canon CMOS sensor. The metrology camera is designed to provide the fiber position information within 5{\mu}m error over the 45cm focal plane. The positions of all fibers can be obtained within 1s after the exposure is finished. This enables the overall fiber configuration to be less than 2 minutes., Comment: 10 pages, 12 figures, SPIE Astronomical Telescopes and Instrumentation 2014

Published
2014
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8. Progress with the Prime Focus Spectrograph for the Subaru Telescope: a massively multiplexed optical and near-infrared fiber spectrograph

Author

Sugai, Hajime, Tamura, Naoyuki, Karoji, Hiroshi, Shimono, Atsushi, Takato, Naruhisa, Kimura, Masahiko, Ohyama, Youichi, Ueda, Akitoshi, Aghazarian, Hrand, de Arruda, Marcio Vital, Barkhouser, Robert H., Bennett, Charles L., Bickerton, Steve, Bozier, Alexandre, Braun, David F., Bui, Khanh, Capocasale, Christopher M., Carr, Michael A., Castilho, Bruno, Chang, Yin-Chang, Chen, Hsin-Yo, Chou, Richard C. Y., Dawson, Olivia R., Dekany, Richard G., Ek, Eric M., Ellis, Richard S., English, Robin J., Ferrand, Didier, Ferreira, Décio, Fisher, Charles D., Golebiowski, Mirek, Gunn, James E., Hart, Murdock, Heckman, Timothy M., Ho, Paul T. P., Hope, Stephen, Hovland, Larry E., Hsuc, Shu-Fu, Hu, Yen-Shan, Huang, Pin Jie, Jaquet, Marc, Karr, Jennifer E., Kempenaar, Jason G., King, Matthew E., Fèvre, Olivier Le, Mignant, David Le, Ling, Hung-Hsu, Loomis, Craig, Lupton, Robert H., Madec, Fabrice, Mao, Peter, Marrara, Lucas Souza, Ménard, Brice, Morantz, Chaz, Murayama, Hitoshi, Murray, Graham J., de Oliveira, Antonio Cesar, de Oliveira, Claudia Mendes, de Oliveira, Ligia Souza, Orndorff, Joe D., Vilaça, Rodrigo de Paiva, Partos, Eamon J., Pascal, Sandrine, Pegot-Ogier, Thomas, Reiley, Daniel J., Riddle, Reed, Santos, Leandro, Santos, Jesulino Bispo dos, Schwochert, Mark A., Seiffert, Michael D., Smee, Stephen A., Smith, Roger M., Steinkraus, Ronald E., Sodré Jr, Laerte, Spergel, David N., Surace, Christian, Tresse, Laurence, Vidal, Clément, Vives, Sebastien, Wang, Shiang-Yu, Wen, Chih-Yi, Wu, Amy C., Wyse, Rosie, and Yan, Chi-Hung

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is an optical/near-infrared multi-fiber spectrograph with 2394 science fibers, which are distributed in 1.3 degree diameter field of view at Subaru 8.2-meter telescope. The simultaneous wide wavelength coverage from 0.38 um to 1.26 um, with the resolving power of 3000, strengthens its ability to target three main survey programs: cosmology, Galactic archaeology, and galaxy/AGN evolution. A medium resolution mode with resolving power of 5000 for 0.71 um to 0.89 um also will be available by simply exchanging dispersers. PFS takes the role for the spectroscopic part of the Subaru Measurement of Images and Redshifts project, while Hyper Suprime-Cam works on the imaging part. To transform the telescope plus WFC focal ratio, a 3-mm thick broad-band coated glass-molded microlens is glued to each fiber tip. A higher transmission fiber is selected for the longest part of cable system, while one with a better FRD performance is selected for the fiber-positioner and fiber-slit components, given the more frequent fiber movements and tightly curved structure. Each Fiber positioner consists of two stages of piezo-electric rotary motors. Its engineering model has been produced and tested. Fiber positioning will be performed iteratively by taking an image of artificially back-illuminated fibers with the Metrology camera located in the Cassegrain container. The camera is carefully designed so that fiber position measurements are unaffected by small amounts of high special-frequency inaccuracies in WFC lens surface shapes. Target light carried through the fiber system reaches one of four identical fast-Schmidt spectrograph modules, each with three arms. Prototype VPH gratings have been optically tested. CCD production is complete, with standard fully-depleted CCDs for red arms and more-challenging thinner fully-depleted CCDs with blue-optimized coating for blue arms., Comment: 14 pages, 12 figures, submitted to "Ground-based and Airborne Instrumentation for Astronomy V, Suzanne K. Ramsay, Ian S. McLean, Hideki Takami, Editors, Proc. SPIE 9147 (2014)"

Published
2014
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10. The metrology cameras for Subaru PFS and FMOS

Author

Wang, Shiang-Yu, Hu, Yen-Shan, Yan, Chi-Hung, Chang, Yin-Chang, Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Karr, Jennifer, Ohyama, Youichi, Chen, Hsin-Yo, Ling, Hung-Hsu, Karoji, Hiroshi, Sugai, Hajime, and Ueda, Akitoshi

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) is a new multi-fiber spectrograph on Subaru telescope. PFS will cover around 1.4 degree diameter field with ~2400 fibers. To ensure precise positioning of the fibers, a metrology camera is designed to provide the fiber position information within 5 {\mu}m error. The final positioning accuracy of PFS is targeted to be better than 10 {\mu}m. The metrology camera will locate at the Cassegrain focus of Subaru telescope to cover the whole focal plane. The PFS metrology camera will also serve for the existing multi-fiber infrared spectrograph FMOS., Comment: 7 pages, 5 figures; Ground-based and Airborne Instrumentation for Astronomy IV, Proc. SPIE 8446 (2012)

Published
2012
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11. Prime Focus Spectrograph - Subaru's future -

Author

Sugai, Hajime, Karoji, Hiroshi, Takato, Naruhisa, Tamura, Naoyuki, Shimono, Atsushi, Ohyama, Youichi, Ueda, Akitoshi, Ling, Hung-Hsu, de Arruda, Marcio Vital, Barkhouser, Robert H., Bennett, Charles L., Bickerton, Steve, Braun, David F., Bruno, Robin J., Carr, Michael A., Oliveira, João Batista de Carvalho, Chang, Yin-Chang, Chen, Hsin-Yo, Dekany, Richard G., Dominici, Tania Pereira, Ellis, Richard S., Fisher, Charles D., Gunn, James E., Heckman, Timothy M., Ho, Paul T. P., Hu, Yen-Shan, Jaquet, Marc, Karr, Jennifer, Kimura, Masahiko, Fèvre, Olivier Le, Mignant, David Le, Loomis, Craig, Lupton, Robert H., Madec, Fabrice, Marrara, Lucas Souza, Martin, Laurent, Murayama, Hitoshi, de Oliveira, Antonio Cesar, de Oliveira, Claudia Mendes, de Oliveira, Ligia Souza, Orndorff, Joe D., Vilaça, Rodrigo de Paiva, Macanhan, Vanessa Bawden de Paula, Prieto, Eric, Santos, Jesulino Bispo dos, Seiffert, Michael D., Smee, Stephen A., Smith, Roger M., Sodré Jr, Laerte, Spergel, David N., Surace, Christian, Vives, Sebastien, Wang, Shiang-Yu, and Yan, Chi-Hung

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Prime Focus Spectrograph (PFS) of the Subaru Measurement of Images and Redshifts (SuMIRe) project has been endorsed by Japanese community as one of the main future instruments of the Subaru 8.2-meter telescope at Mauna Kea, Hawaii. This optical/near-infrared multi-fiber spectrograph targets cosmology with galaxy surveys, Galactic archaeology, and studies of galaxy/AGN evolution. Taking advantage of Subaru's wide field of view, which is further extended with the recently completed Wide Field Corrector, PFS will enable us to carry out multi-fiber spectroscopy of 2400 targets within 1.3 degree diameter. A microlens is attached at each fiber entrance for F-ratio transformation into a larger one so that difficulties of spectrograph design are eased. Fibers are accurately placed onto target positions by positioners, each of which consists of two stages of piezo-electric rotary motors, through iterations by using back-illuminated fiber position measurements with a wide-field metrology camera. Fibers then carry light to a set of four identical fast-Schmidt spectrographs with three color arms each: the wavelength ranges from 0.38 {\mu}m to 1.3 {\mu}m will be simultaneously observed with an average resolving power of 3000. Before and during the era of extremely large telescopes, PFS will provide the unique capability of obtaining spectra of 2400 cosmological/astrophysical targets simultaneously with an 8-10 meter class telescope. The PFS collaboration, led by IPMU, consists of USP/LNA in Brazil, Caltech/JPL, Princeton, & JHU in USA, LAM in France, ASIAA in Taiwan, and NAOJ/Subaru., Comment: 13 pages, 11 figures, submitted to "Ground-based and Airborne Instrumentation for Astronomy IV, Ian S. McLean, Suzanne K. Ramsay, Hideki Takami, Editors, Proc. SPIE 8446 (2012)"

Published
2012
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12. The performance of the Mosaic CMOS Wide Field Camera for Transneptunian Automatic Occultation Survey (TAOS II)

Author

Bryant, Julia J., Motohara, Kentaro, Vernet, Joël R. D., Wang, Shiang-Yu, Wang, Bo-Jhou, Huang, Chung-Kai, Ling, Hung-Hsu, Chang, Yin-Chang, Hsu, Shu-Fu, Chen, Hsin-Yo, Zhang, Zhi-Wei, Lehner, Matthew, Geary, John C., Amato, Stephen M., Szentgyorgyi, Andrew, Norton, Timothy, Alcock, Charles, Castro-Chacón, Joel, and Reyes-Ruíz, Mauricio

Published
2024
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15. Prime focus spectrograph (PFS) for the Subaru Telescope: fiber optical cable and connector system (FOCCoS) – Integration

Author

de Oliveira, Antonio Cesar, primary, de Oliveira, Ligia S., additional, Ferreira, Décio, additional, Marrara, Lucas S., additional, dos Santos, Leandro H., additional, Rosa, Josimar A., additional, de Almeida, Rodrigo P., additional, da Costa, Ricardo L., additional, Gunn, James E., additional, Moritani, Yuki, additional, Tamura, Naoyuki, additional, Takato, Naruhisa, additional, Sodré, Laerte ., additional, Murray, Graham, additional, Le Mignant, David, additional, Madec, Fabrice, additional, Dohlen, Kjetil, additional, Wang, Shiang-Yu, additional, Kimura, Masahiko, additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Reiley, Daniel, additional, Roberts, Mitsko, additional, and Belland, Brent, additional

Published
2022
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16. The mosaic CMOS wide field camera for transneptunian automatic occultation survey

Author

Wang, Shiang-Yu, primary, Wang, Bo-Jhou, additional, Ling, Hung-Hsu, additional, Chang, Yin-Chang, additional, Hsu, Shu-Fu, additional, Chen, Hsin-Yo, additional, Huang, Pin-Jie, additional, Huang, Chung-Kai, additional, Lehner, Matthew, additional, Geary, John C., additional, Amato, Stephen M., additional, Szentgyorgyi, Andrew, additional, Norton, Timothy, additional, and Alcock, Charles, additional

Published
2022
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17. Prime focus spectrograph (PFS) for the Subaru Telescope: the prime focus instrument

Author

Wang, Shiang-Yu, primary, Kimura, Masahiko, additional, Yan, Chi-Hung, additional, Chang, Yin-Chang, additional, Hsu, Shu-Fu, additional, Karr, Jennifer L., additional, Chen, Hsin-Yo, additional, Huang, Pin-Jie, additional, Wen, Chih-Yi, additional, Chou, Chueh-Yi, additional, Ling, Hung-Hsu, additional, Tamura, Naoyuki, additional, Moritani, Yuki, additional, Rousselle, Julien, additional, Yoshida, Hiroshige, additional, Koshida, Shintaro, additional, Takato, Naruhisa, additional, Reiley, Dan J., additional, Roberts, Mitsuko, additional, Gunn, James E., additional, Loomis, Craig P., additional, Lupton, Robert ., additional, Caplar, Neven, additional, Siddiqui, Hassan, additional, Ferreira, Décio, additional, dos Santos, Leandro H., additional, de Oliveira, Ligia S., additional, Cesar de Oliveira, Antonio, additional, Marrara, Lucas Souza, additional, Fabricius, Maximilian, additional, and Murray, Graham J., additional

Published
2022
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18. Prime Focus Spectrograph (PFS) for the Subaru Telescope: its start of the last development phase

Author

Tamura, Naoyuki, primary, Moritani, Yuki, additional, Yabe, Kiyoto, additional, Ishizuka, Yuki, additional, Kamata, Yukiko, additional, Allaoui, Ali, additional, Arai, Akira, additional, Arnouts, Stéphane, additional, Barkhouser, Robert H., additional, Barette, Rudy, additional, Blanchard, Patrick, additional, Bergeron, Eddie, additional, Caplar, Neven, additional, Chabaud, Pierre-Yves, additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Chou, Chueh-Yi, additional, Chu, You-Hua, additional, Cohen, Judith G., additional, da Costa, Ricardo L., additional, Crauchet, Thibaut, additional, de Almeida, Rodrigo P., additional, de Oliveira, Antonio Cesar ., additional, de Oliveira, Ligia S., additional, Dohlen, Kjetil, additional, dos Santos, Leandro H., additional, Ellis, Richard S., additional, Fabricius, Maximilian, additional, Ferreira, Décio, additional, Furusawa, Hisanori, additional, Givans, Jahmour J., additional, Garciá-Carpio, Javier, additional, Golebiowski, Mirek, additional, Gray, Aidan C., additional, Gunn, James E., additional, Hamano, Satoshi, additional, Hammond, Randolph P., additional, Harding, Albert, additional, Hayashi, Kota, additional, He, Wanqiu, additional, Heckman, Timothy M., additional, Hope, Stephen C., additional, Hsu, Shu-Fu, additional, Hu, Yen-Shan, additional, Huang, Pin Jie, additional, Ishigaki, Miho N., additional, Jeschke, Eric, additional, Jing, Yipeng, additional, Kado-Fong, Erin, additional, Karr, Jennifer L., additional, Kawanomoto, Satoshi, additional, Kimura, Masahiko, additional, Koike, Michitaro, additional, Komatsu, Eiichiro, additional, Koshida, Shintaro, additional, Le Brun, Vincent, additional, Le Fur, Arnaud, additional, Le Mignant, David, additional, Lhoussaine, Romain, additional, Lin, Yen-Ting, additional, Ling, Hung-Hsu, additional, Loomis, Craig P., additional, Lupton, Robert ., additional, Madec, Fabrice, additional, Marchesini, Danilo, additional, Marguerite, Edouard, additional, Marrara, Lucas S., additional, Medvedev, Dmitry, additional, Mineo, Sogo, additional, Miyazaki, Satoshi, additional, Morishima, Takahiro, additional, Murata, Kazumi, additional, Murayama, Hitoshi, additional, Murray, Graham J., additional, Okita, Hirofumi, additional, Onodera, Masato, additional, Peebles, Joshua P., additional, Price, Paul, additional, Pyo, Tae-Soo, additional, Ramos, Lucio, additional, Reiley, Daniel J., additional, Reinecke, Martin, additional, Roberts, Mitsuko K., additional, Rosa, Josimar A., additional, Rousselle, Julien ., additional, Sarkis, Mira, additional, Seiffert, Michael D., additional, Schubert, Kiaina, additional, Siddiqui, Hassan, additional, Smee, Stephen A., additional, Sodré, Laerte, additional, Strauss, Michael A., additional, Surace, Christian, additional, Taghizadeh Popp, Manuchehr, additional, Tait, Philip J., additional, Takada, Masahiro, additional, Takagi, Yuhei, additional, Tanaka, Masayuki, additional, Tanaka, Yoko, additional, Thakar, Aniruddha R., additional, Vibert, Didier, additional, Wang, Shiang-Yu, additional, Wen, Chih-Yi, additional, Werner, Suzanne, additional, Wung, Matthew, additional, Lemson, Gerald, additional, Mitschang, Arik, additional, Yasuda, Naoki, additional, Yoshida, Hiroshige, additional, Yan, Chi-Hung, additional, Yoshida, Michitoshi, additional, and Yamashita, Takuji, additional

Published
2022
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19. Prime Focus Spectrograph (PFS) for the Subaru telescope: a next-generation facility instrument of the Subaru telescope has started coming

Author

Tamura, Naoyuki, primary, Takato, Naruhisa, additional, Moritani, Yuki, additional, Yabe, Kiyoto, additional, Ishizuka, Yuki, additional, Kamata, Yukiko, additional, Allaoui, Ali, additional, Arnouts, Stéphane, additional, Barkhouser, Robert H., additional, Balard, Philippe, additional, Barette, Rudy, additional, Belhadi, Mohamed, additional, Burnham, Jill A., additional, Caplar, Neven, additional, Carr, Michael A., additional, Chabaud, Pierre-Yves, additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Chou, Richard C. Y., additional, Chu, You-Hua, additional, Cohen, Judith G., additional, Costa, Ricardo L., additional, Crauchet, Thibaut, additional, de Almeida, Rodrigo P., additional, de Oliveira, Antonio Cesar, additional, de Oliveira, Ligia S., additional, Dohlen, Kjetil, additional, dos Santos, Leandro H., additional, Ellis, Richard S., additional, Fabricius, Maximilian H., additional, Ferreira, Décio, additional, Furusawa, Hisanori, additional, Garcia-Carpio, Javier, additional, Golebiowski, Mirek, additional, Gray, Aidan C., additional, Gunn, James E., additional, Harding, Albert, additional, Hammond, Randolph P., additional, Hart, Murdock, additional, Heckman, Timothy M., additional, Hope, Stephen C., additional, Hsu, Shu-Fu, additional, Hu, Yen-Shan, additional, Huang, Pin-Jie, additional, Jaquet, Marc, additional, Jeschke, Eric, additional, Jing, Yipeng, additional, Kado-Fong, Erin, additional, Karr, Jennifer E., additional, Kawanomoto, Satoshi, additional, Kimura, Masahiko, additional, Koike, Michitaro, additional, Komatsu, Eiichiro, additional, Koshida, Shintaro, additional, Lebrun, Vincent, additional, Le Fèvre, Olivier C., additional, Le Fur, Arnaud, additional, Le Mignant, David, additional, Ling, Hung-Hsu, additional, Loomis, Craig P., additional, Lupton, Robert H., additional, Madec, Fabrice, additional, Marchesini, Danilo, additional, Marguerite, Edouard, additional, Marrara, Lucas Souza, additional, Medvedev, Dmitry, additional, Mineo, Sogo, additional, Murayama, Hitoshi, additional, Murray, Graham J., additional, Ohyama, Youichi, additional, Okita, Hirofumi, additional, Okura, Yuki, additional, Onodera, Masato, additional, Orndorff, Joseph, additional, Pascal, Sandrine, additional, Peebles, Joshua, additional, Ramos, Lucio, additional, Reiley, Daniel J., additional, Reinecke, Martin, additional, Roberts, Mitsuko, additional, Rosa, Josimar A., additional, Rousselle, Julien, additional, Sarkis, Mira, additional, Schmitt, Alain, additional, Seiffert, Michael D., additional, Schubert, Kiaina, additional, Siddiqui, Hassan, additional, Smee, Stephen A., additional, Sodré, Laerte, additional, Strauss, Michael A., additional, Surace, Christian, additional, Taghizadeh-Popp, Manuchehr, additional, Tait, Philip J., additional, Takada, Masahiro, additional, Takita, Satoshi, additional, Tamura, Tomonori, additional, Tanaka, Masayuki, additional, Tanaka, Yoko, additional, Thakar, Aniruddha R., additional, Vibert, Didier, additional, Wang, Shiang-Yu, additional, Wen, Chih-Yi, additional, Werner, Suzanne, additional, Wung, Matthew, additional, Yamada, Yoshihiko, additional, Yamashita, Takuji, additional, Yan, Chi-Hung, additional, Yasuda, Naoki, additional, Yoshida, Hiroshige, additional, and Yoshida, Michitoshi, additional

Published
2021
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20. Prime Focus Spectrograph (PFS): a next-generation facility instrument of the Subaru telescope has started coming

Author

Evans, Christopher J., Bryant, Julia J., Motohara, Kentaro, Tamura, Naoyuki, Takato, Naruhisa, Moritani, Yuki, Yabe, Kiyoto, Ishizuka, Yuki, Kamata, Yukiko, Furusawa, Hisanori, Greene, Jenny E., Gunn, James E., Jeschke, Eric, Kawanomoto, Satoshi, Koike, Michitaro, Koshida, Shintaro, Loomis, Craig P., Mineo, Sogo, Okita, Hirofumi, Okura, Yuki, Onodera, Masato, Rousselle, Julien, Schubert, Kiaina, Siddiqui, Hassan, Spergel, David N., Takita, Satoshi, Tait, Philip J., Tamura, Tomonori, Tanaka, Masayuki, Carr, Michael A., Lupton, Robert H., Strauss, Michael A., Kado-Fong, Erin, Caplar, Neven, Ellis, Richard S., Tanaka, Yoko, Murray, Graham J., Reiley, Daniel J., Roberts, Mitsuko, Belland, Brent R., Burnham, Jill A., Seiffert, Michael D., Sodré, Laerte, Ramos, Lucio, Takada, Masahiro, Murayama, Hitoshi, Yasuda, Naoki, Gray, Aidan C., Harding, Albert, Peebles, Joshua, Golebiowski, Mirek, Allaoui, Ali, Arnouts, Stéphane, Balard, Philippe, Belhadi, Mohamed, Barette, Rudy, Barkhouser, Robert H., Garcia-Carpio, Javier, Chabaud, Pierre-Yves, Chen, Hsin-Yo, Chou, Richard C. Y., Chu, You-Hua, Costa, Ricardo L., Yamada, Yoshihiko, Yamashita, Takuji, Yoshida, Hiroshige, Crauchet, Thibaut, de Almeida, Rodrigo P., de Oliveira, Antonio Cesar, de Oliveira, Ligia S., dos Santos, Leandro H., Dohlen, Kjetil, Fabricius, Maximilian H., Ferreira, Decio, Hammond, Randolph P., Hart, Murdock, Heckman, Timothy M., Ho, Paul T. P., Hope, Stephen C., Hsu, Shu-Fu, Hu, Yen-Shan, Wung, Matthew, Huang, Pin-Jie, Jaquet, Marc, Karr, Jennifer E., Kimura, Masahiko, Le Fur, Arnaud, Komatsu, Eiichiro, Lebrun, Vincent, Le Fèvre, Olivier C., Le Mignant, David, Ling, Hung-Hsu, Madec, Fabrice, Marguerite, Edouard, Marrara, Lucas Souza, Medvedev, Dmitry, Ohyama, Youichi, Orndorff, Joseph, Pascal, Sandrine, Reinecke, Martin, Rosa, Josimar A., Sarkis, Mira, Schmitt, Alain, Smee, Stephen A., Surace, Christian, Taghizadeh-Popp, Manuchehr, Thakar, Aniruddha R., Vibert, Didier, Yan, Chi-Hung, Wang, Shiang-Yu, Werner, Suzanne, Wen, Chih-Yi, Evans, Christopher J., Bryant, Julia J., Motohara, Kentaro, Tamura, Naoyuki, Takato, Naruhisa, Moritani, Yuki, Yabe, Kiyoto, Ishizuka, Yuki, Kamata, Yukiko, Furusawa, Hisanori, Greene, Jenny E., Gunn, James E., Jeschke, Eric, Kawanomoto, Satoshi, Koike, Michitaro, Koshida, Shintaro, Loomis, Craig P., Mineo, Sogo, Okita, Hirofumi, Okura, Yuki, Onodera, Masato, Rousselle, Julien, Schubert, Kiaina, Siddiqui, Hassan, Spergel, David N., Takita, Satoshi, Tait, Philip J., Tamura, Tomonori, Tanaka, Masayuki, Carr, Michael A., Lupton, Robert H., Strauss, Michael A., Kado-Fong, Erin, Caplar, Neven, Ellis, Richard S., Tanaka, Yoko, Murray, Graham J., Reiley, Daniel J., Roberts, Mitsuko, Belland, Brent R., Burnham, Jill A., Seiffert, Michael D., Sodré, Laerte, Ramos, Lucio, Takada, Masahiro, Murayama, Hitoshi, Yasuda, Naoki, Gray, Aidan C., Harding, Albert, Peebles, Joshua, Golebiowski, Mirek, Allaoui, Ali, Arnouts, Stéphane, Balard, Philippe, Belhadi, Mohamed, Barette, Rudy, Barkhouser, Robert H., Garcia-Carpio, Javier, Chabaud, Pierre-Yves, Chen, Hsin-Yo, Chou, Richard C. Y., Chu, You-Hua, Costa, Ricardo L., Yamada, Yoshihiko, Yamashita, Takuji, Yoshida, Hiroshige, Crauchet, Thibaut, de Almeida, Rodrigo P., de Oliveira, Antonio Cesar, de Oliveira, Ligia S., dos Santos, Leandro H., Dohlen, Kjetil, Fabricius, Maximilian H., Ferreira, Decio, Hammond, Randolph P., Hart, Murdock, Heckman, Timothy M., Ho, Paul T. P., Hope, Stephen C., Hsu, Shu-Fu, Hu, Yen-Shan, Wung, Matthew, Huang, Pin-Jie, Jaquet, Marc, Karr, Jennifer E., Kimura, Masahiko, Le Fur, Arnaud, Komatsu, Eiichiro, Lebrun, Vincent, Le Fèvre, Olivier C., Le Mignant, David, Ling, Hung-Hsu, Madec, Fabrice, Marguerite, Edouard, Marrara, Lucas Souza, Medvedev, Dmitry, Ohyama, Youichi, Orndorff, Joseph, Pascal, Sandrine, Reinecke, Martin, Rosa, Josimar A., Sarkis, Mira, Schmitt, Alain, Smee, Stephen A., Surace, Christian, Taghizadeh-Popp, Manuchehr, Thakar, Aniruddha R., Vibert, Didier, Yan, Chi-Hung, Wang, Shiang-Yu, Werner, Suzanne, and Wen, Chih-Yi

Abstract

PFS (Prime Focus Spectrograph) is a next generation facility instruments on the Subaru telescope. 2394 reconfigurable fibers will be distributed in the 1.3 degree field of view, and the spectrograph has 3 arms (blue, red, and near-infrared) to simultaneously observe spectra from 380nm to 1260nm in one exposure. In 2018, Metrology Camera System was delivered to the observatory and successfully tested on the telescope. Now in Nov 2019 the first spectrograph module with visible cameras is being shipped to Hawaii. The other subsystems are actively being developed to start on-sky engineering observation in 2020, and science operation in 2022. In this contribution, an overview of the current status and future perspectives will be presented.

Published
2020

21. Prime Focus Spectrograph (PFS): the prime focus instrument

Author

Evans, Christopher J., Bryant, Julia J., Motohara, Kentaro, Wang, Shiang-Yu, Huang, Pin-Jie, Chen, Hsin-Yo, Kimura, Masahiko, Wen, Chih-Yi, Yan, Chi-Hung, Karr, Jennifer E., Chou, Richard C. Y., Chang, Yin-Chang, Hsu, Shu-Fu, Hu, Yen-Shan, Ling, Hung-Hsu, Reiley, Dan J., Roberts, Mitsuko, Gunn, James E., Loomis, Craig P., Lupton, Robert H., Siddiqui, Hassan, Murray, Graham J., Ferreira, Decio, dos Santos, Leandro H., de Oliveira, Ligia S., de Oliveira, Antonio Cesar, Marrara Souza, Lucas, Tamura, Naoyuki, Moritani, Yuki, Takato, Naruhisa, Evans, Christopher J., Bryant, Julia J., Motohara, Kentaro, Wang, Shiang-Yu, Huang, Pin-Jie, Chen, Hsin-Yo, Kimura, Masahiko, Wen, Chih-Yi, Yan, Chi-Hung, Karr, Jennifer E., Chou, Richard C. Y., Chang, Yin-Chang, Hsu, Shu-Fu, Hu, Yen-Shan, Ling, Hung-Hsu, Reiley, Dan J., Roberts, Mitsuko, Gunn, James E., Loomis, Craig P., Lupton, Robert H., Siddiqui, Hassan, Murray, Graham J., Ferreira, Decio, dos Santos, Leandro H., de Oliveira, Ligia S., de Oliveira, Antonio Cesar, Marrara Souza, Lucas, Tamura, Naoyuki, Moritani, Yuki, and Takato, Naruhisa

Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph design for the prime focus of the 8.2m Subaru telescope. PFS will cover 1.3 degrees diameter field with 2394 fibers to complement the imaging capability of Hyper SuprimeCam (HSC). The prime focus unit of PFS called Prime Focus Instrument (PFI) provides the interface with the top structure of Subaru telescope and also accommodates the optical bench in which Cobra fiber positioners and fiducial fibers are located. In addition, the acquisition and guiding cameras (AGCs), the cable wrapper, the fiducial fiber illuminator, and viewer, the field element, and the telemetry system are located inside the PFI. The mechanical structure of the PFI was designed with special care such that its deflections sufficiently match those of the HSC’s Wide Field Corrector (WFC) so the fibers will stay on targets over the course of the observations within the required accuracy. The delivery of PFI components started in 2017. After the verification of these components, the mechanical structure of the PFI is fully assembled in early 2019 and all Cobra positioners are integrated in summer 2020. A temperature controlled chamber with precise x-y scanner was setup for the verification of the fiber positioners. The testing of the target convergence performance of Cobra positioners is now in progress.

Published
2020

22. Prime Focus Spectrograph (PFS): the prime focus instrument

Author

Wang, Shiang-Yu, primary, Huang, Pin-Jie, additional, Chen, Hsin-Yo, additional, Kimura, Masahiko, additional, Wen, Chih-Yi, additional, Yan, Chi-Hung, additional, Karr, Jennifer E., additional, Chou, Richard C. Y., additional, Chang, Yin-Chang, additional, Hsu, Shu-Fu, additional, Hu, Yen-Shan, additional, Ling, Hung-Hsu, additional, Reiley, Daniel J., additional, Roberts, Mitsuko, additional, Gunn, James E., additional, Loomis, Craig P., additional, Lupton, Robert H., additional, Siddiqui, Hassan, additional, Murray, Graham J., additional, Ferreira, Décio, additional, dos Santos, Leandro H., additional, de Oliveira, Ligia S., additional, de Oliveira, Antonio Cesar, additional, Marrara, Lucas Souza, additional, Tamura, Naoyuki, additional, Moritani, Yuki, additional, and Takato, Naruhisa, additional

Published
2020
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24. Prime focus spectrograph (PFS) for the Subaru Telescope: the prime focus instrument

Author

Evans, Christopher J., Bryant, Julia J., Motohara, Kentaro, Wang, Shiang-Yu, Kimura, Masahiko, Yan, Chi-Hung, Chang, Yin-Chang, Hsu, Shu-Fu, Karr, Jennifer, Chen, Hsin-Yo, Huang, Pin-Jie, Wen, Chih-Yi, Chou, Richard C. Y., Ling, Hung-Hsu, Tamura, Naoyuki, Moritani, Yuki, Rousselle, Julien, Yoshida, Hiroshige, Koshida, Shintaro, Takato, Naruhisa, Reiley, Dan J., Roberts, Mitsuko, Gunn, James E., Loomis, Craig, Lupton, Robert H., Caplar, Neven, Siddiqui, Hassan, Ferreira, Décio, Henrique dos Santos, Leandro, Oliveira, Ligia Souza, Cesar de Oliveira, Antonio, Marrara, Lucas Souza, Fabricius, Maximilian, and Murray, Graham J.

Published
2022
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25. AIT support equipment design for METIS

Author

Bryant, Julia J., Motohara, Kentaro, Vernet, Joël R. D., Huang, Yu Chieh, Stuik, Remko, Lesman, Dirk, Wang, Shiang-Yu, Huang, Ping-Jie, Nian, Jia-Ruei, Chen, Hsin-Yo, Wei, Ta-Shun, Hsu, Shu-Fu, Otten, Gilles, Bettonvil, Felix, and Brandl, Bernhard R.

Published
2024
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27. Prime Focus Spectrograph (PFS) for Subaru Telescope: progressing final steps to science operation

Author

Bryant, Julia J., Motohara, Kentaro, Vernet, Joël R. D., Tamura, Naoyuki, Yabe, Kiyoto, Koshida, Shintaro, Moritani, Yuki, Tanaka, Masayuki, Ishigaki, Miho N., Ishizuka, Yuki, Kamata, Yukiko, Allaoui, Ali, Arai, Akira, Arnouts, Stéphane, Barette, Rudy, Barkhouser, Robert H., Bergeron, Eddie, Blanchard, Patrick, Caplar, Neven, Carle, Michael, Chabaud, Pierre-Yves, Chang, Yin-Chang, Chen, Hsin-Yo, Chou, Richard C. Y., Cohen, Judith G., Costa, Ricardo, Crauchet, Thibaut, de Almeida, Rodorigo P., de Oliveira, Antonio C., de Oliveira, Ligia S., Dohlen, Kjetil, dos Santos, Leandro H., Dobos, László, Ellis, Richard S., Ertel, Steve, Fabricius, Maximilian, Ferreira, Décio, Furusawa, Hisanori, Gee, Wilfred T., Garciá-Carpio, Javier, Gerasimov, Roman, Golebiowski, Mirek, Gray, Aidan, Gunn, James E., Hahn, ChangHoon, Hamano, Satoshi, Hammond, Randolph P., Harding, Albert, Hattori, Takashi, Hayashi, Kota, He, Wanqiu, Heckman, Timothy M., Hope, Stephen C., Hsu, Shu-Fu, Huang, Pin-Jie, Jaquet, Marc, Jeschke, Eric, Jespersen, Christian K., Jing, Yipeng, Kackley, Russell, Karr, Jennifer L., Kawanomoto, Satoshi, Kimura, Masahiko, Kirby, Evan N., Koike, Michitaro, Komatsu, Eiichiro, Koyama, Yusei, Le Brun, Vincent, Le Fur, Arnaud, Le Mignant, David, Lemson, Gerald, Lin, Yen-Ting, Ling, Hung-Hsu, Loomis, Craig P., Lupton, Robert H., Madec, Fabrice, Marchesini, Danilo, Marrara, Lucas S., Medvedev, Dmitry, Mineo, Sogo, Mitschang, Arik, Miyazaki, Satoshi, Morihana, Kumiko, Morishima, Takahiro, Murayama, Hitoshi, Murray, Graham J., Okamoto, Sakurako, Okita, Hirofumi, Onodera, Masato, Passegger, Vera M., Peebles, Joshua, Price, Paul A., Pyo, Tae-Soo, Ramos, Lucio, Reiley, Daniel J., Reinecke, Martin, Roberts, Mitsuko, Rosa, Josemar A., Rousselle, Julien P., Rubio, Kody H., Schubert, Kiaina, Seiffert, Michael D., Siegel, Jared, Smee, Stephen A., Sodré, Laerte, Strauss, Michael A., Sunayama, Tomomi, Surace, Christian, Takada, Masahiro, Takagi, Yuhei, Tanaka, Ichi, Tanaka, Yoko, Thakar, Aniruddha R., Vibert, Didier, Wang, Shiang-Yu, Wen, Chih-Yi, Werner, Suzanne, Wung, Matthew, Yan, Chi-Hung, Yasuda, Naoki, and Yoshida, Hiroshige

Published
2024
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28. Prime Focus Spectrograph (PFS) for the Subaru telescope: ongoing integration and future plans

Author

Tamura, Naoyuki, primary, Chu, You-Hua, primary, Gunn, James E., primary, Strauss, Michael A., primary, Heckman, Timothy M., primary, Smee, Stephen A., primary, Le Fèvre, Olivier, primary, Le Mignant, David, primary, Aghazarian, Hrand, primary, Chabaud, Pierre-Yves, primary, Chang, Yin-Chang, primary, Chou, Chueh-Yi, primary, de Almeida, Rodorigo P., primary, de Oliveira, Antonio C., primary, Dekany, Richard G., primary, Dohlen, Kjetil, primary, dos Santos, Jesulino B., primary, dos Santos, Leandro H., primary, Karr, Jeniffer L., primary, Kimura, Masahiko, primary, King, Matthew E., primary, Koike, Michitaro, primary, Le Fur, Arnaud, primary, Ling, Hung-Hsu, primary, Le Brun, Vincent, primary, Loomis, Craig P., primary, Lupton, Robert H., primary, Madec, Fabrice, primary, Mao, Peter H., primary, Murayama, Hitoshi, primary, Takada, Masahiro, primary, Moritani, Yuki, primary, Yabe, Kiyoto, primary, Ishizuka, Yuki, primary, Takato, Naruhisa, primary, Ueda, Akitoshi, primary, Shimono, Atsushi, primary, Kamata, Yukiko, primary, Wang, Shiang-Yu, primary, Sodré Junior, Laerte, primary, de Oliveira, Lígia S., primary, Jing, Yipeng, primary, Cohen, Judith G., primary, Reiley, Daniel J., primary, Seiffert, Micheal D., primary, Schwochert, Mark A., primary, Komatsu, Eiichiro, primary, Ellis, Richard S., primary, Arnouts, Stephane, primary, Barkhouser, Robert H., primary, Balard, Philippe, primary, Barette, Rudy, primary, Belhadi, Mohamed, primary, Burnham, Jill A., primary, Caplar, Neven, primary, Garcia-Carpio, Javier, primary, Carr, Michael A., primary, Chen, Hsin-Yo, primary, Fabricius, Maximilian, primary, Ferreira, Decio, primary, Furusawa, Hisanori, primary, Golebiowski, Mirek, primary, Gross, Johannes, primary, Hammond, Randolph, primary, Harding, Albert, primary, Hart, Murdock, primary, Ho, Paul T., primary, Hope, Stephen C., primary, Hover, David J., primary, Hsu, Shu-Fu, primary, Hu, Yen-Shan, primary, Huang, Ping-Jie, primary, Jamal, Sara, primary, Jaquet, Marc, primary, Jeschke, Eric, primary, Kado-Fong, Erin, primary, Marchesini, Danilo, primary, Marrara, Lucas S., primary, Medvedev, Dmitry, primary, Mineo, Sogo, primary, Minowa, Yosuke, primary, Ohyama, Youichi, primary, Onodera, Masato, primary, Orndorff, Joseph, primary, Pascal, Sandrine, primary, Peebles, Josh, primary, Pernot, Guillaume, primary, Pourcelot, Raphael, primary, Reinecke, Martin, primary, Roberts, Mitsuko, primary, Rosa, Josimar A., primary, Rousselle, Julien, primary, Schmitt, Alain, primary, Siddiqui, Hassan, primary, Steinkraus, Aaron J., primary, Surace, Christian, primary, Tait, Philip J., primary, Tamura, Tomonori, primary, Tanaka, Masayuki, primary, Tanaka, Yoko, primary, Thakar, Aniruddha R., primary, Verducci, Orlando, primary, Vibert, Didier, primary, Wang, Zuo, primary, Wen, Chih-Yi, primary, Werner, Suzanne, primary, Yamada, Yoshihiko, primary, Yan, Chi-Hung, primary, Yasuda, Naoki, primary, Yoshida, Hiroshige, primary, Yoshida, Michitoshi, primary, and Murray, Graham J., primary

Published
2018
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29. Metrology camera system of prime focus spectrograph for Subaru telescope

Author

Reiley, Dan J., primary, Wang, Shiang-Yu, primary, Chou, Cheuh-Yi, primary, Huang, Pin-Jie, primary, Chang, Yin-Chang, primary, Chen, Hsin-Yo, primary, Hu, Yen-Sang, primary, Tamura, Naoyuki, primary, Shimono, Atsushi, primary, Moritani, Yuki, primary, Takato, Naruhisa, primary, Gunn, James E., primary, Ling, Hung-Hsu, primary, Hsu, Shu-Fu, primary, Karr, Jennifer, primary, and Yan, Chi-Hung, primary

Published
2018
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30. Hyper Suprime-Cam: System design and verification of image quality

Author

Miyazaki, Satoshi, primary, Komiyama, Yutaka, additional, Kawanomoto, Satoshi, additional, Doi, Yoshiyuki, additional, Furusawa, Hisanori, additional, Hamana, Takashi, additional, Hayashi, Yusuke, additional, Ikeda, Hiroyuki, additional, Kamata, Yukiko, additional, Karoji, Hiroshi, additional, Koike, Michitaro, additional, Kurakami, Tomio, additional, Miyama, Shoken, additional, Morokuma, Tomoki, additional, Nakata, Fumiaki, additional, Namikawa, Kazuhito, additional, Nakaya, Hidehiko, additional, Nariai, Kyoji, additional, Obuchi, Yoshiyuki, additional, Oishi, Yukie, additional, Okada, Norio, additional, Okura, Yuki, additional, Tait, Philip, additional, Takata, Tadafumi, additional, Tanaka, Yoko, additional, Tanaka, Masayuki, additional, Terai, Tsuyoshi, additional, Tomono, Daigo, additional, Uraguchi, Fumihiro, additional, Usuda, Tomonori, additional, Utsumi, Yousuke, additional, Yamada, Yoshihiko, additional, Yamanoi, Hitomi, additional, Aihara, Hiroaki, additional, Fujimori, Hiroki, additional, Mineo, Sogo, additional, Miyatake, Hironao, additional, Oguri, Masamune, additional, Uchida, Tomohisa, additional, Tanaka, Manobu M, additional, Yasuda, Naoki, additional, Takada, Masahiro, additional, Murayama, Hitoshi, additional, Nishizawa, Atsushi J, additional, Sugiyama, Naoshi, additional, Chiba, Masashi, additional, Futamase, Toshifumi, additional, Wang, Shiang-Yu, additional, Chen, Hsin-Yo, additional, Ho, Paul T P, additional, Liaw, Eric J Y, additional, Chiu, Chi-Fang, additional, Ho, Cheng-Lin, additional, Lai, Tsang-Chih, additional, Lee, Yao-Cheng, additional, Jeng, Dun-Zen, additional, Iwamura, Satoru, additional, Armstrong, Robert, additional, Bickerton, Steve, additional, Bosch, James, additional, Gunn, James E, additional, Lupton, Robert H, additional, Loomis, Craig, additional, Price, Paul, additional, Smith, Steward, additional, Strauss, Michael A, additional, Turner, Edwin L, additional, Suzuki, Hisanori, additional, Miyazaki, Yasuhito, additional, Muramatsu, Masaharu, additional, Yamamoto, Koei, additional, Endo, Makoto, additional, Ezaki, Yutaka, additional, Ito, Noboru, additional, Kawaguchi, Noboru, additional, Sofuku, Satoshi, additional, Taniike, Tomoaki, additional, Akutsu, Kotaro, additional, Dojo, Naoto, additional, Kasumi, Kazuyuki, additional, Matsuda, Toru, additional, Imoto, Kohei, additional, Miwa, Yoshinori, additional, Suzuki, Masayuki, additional, Takeshi, Kunio, additional, and Yokota, Hideo, additional

Published
2017
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31. Development of low-energy plasma particle instruments (LEPe, LEPi) onboard ERG

Author

Wang, Shiang-Yu, Wang, Bo Jhou, Chang, Jocelyn, Asamura, Kazushi, Kazama, Yoichi, Chen, Hsin-Yo, and Kasahara, Satoshi

Abstract

第15回宇宙科学シンポジウム (2015年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 15th Space Science Symposium (January 6-7, 2015. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 資料番号: SA6000034221, レポート番号: P-222

Published
2015

32. Metrology camera system of prime focus spectrograph for Subaru Telescope

Author

Evans, Christopher J., Simard, Luc, Takami, Hideki, Wang, Shiang-Yu, Chou, Richard C. Y., Huang, Pin-Jie, Ling, Hung-Hsu, Karr, Jennifer, Chang, Yin-Chang, Hu, Yen-Shan, Hsu, Shu-Fu, Chen, Hsin-Yo, Gunn, James E., Reiley, Dan J., Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Evans, Christopher J., Simard, Luc, Takami, Hideki, Wang, Shiang-Yu, Chou, Richard C. Y., Huang, Pin-Jie, Ling, Hung-Hsu, Karr, Jennifer, Chang, Yin-Chang, Hu, Yen-Shan, Hsu, Shu-Fu, Chen, Hsin-Yo, Gunn, James E., Reiley, Dan J., Tamura, Naoyuki, Takato, Naruhisa, and Shimono, Atsushi

Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph designed for the prime focus of the 8.2m Subaru telescope. PFS will cover a 1.3 degree diameter field with 2394 fibers to complement the imaging capabilities of Hyper SuprimeCam. To retain high throughput, the final positioning accuracy between the fibers and observing targets of PFS is required to be less than 10 microns. The metrology camera system (MCS) serves as the optical encoder of the fiber motors for the configuring of fibers. MCS provides the fiber positions within a 5 microns error over the 45 cm focal plane. The information from MCS will be fed into the fiber positioner control system for the closed loop control. MCS will be located at the Cassegrain focus of Subaru telescope in order to cover the whole focal plane with one 50M pixel Canon CMOS camera. It is a 380mm Schmidt type telescope which generates a uniform spot size with a ~10 micron FWHM across the field for reasonable sampling of the point spread function. Carbon fiber tubes are used to provide a stable structure over the operating conditions without focus adjustments. The CMOS sensor can be read in 0.8s to reduce the overhead for the fiber configuration. The positions of all fibers can be obtained within 0.5s after the readout of the frame. This enables the overall fiber configuration to be less than 2 minutes. MCS will be installed inside a standard Subaru Cassgrain Box. All components that generate heat are located inside a glycol cooled cabinet to reduce the possible image motion due to heat. The optics and camera for MCS have been delivered and tested. The mechanical parts and supporting structure are ready as of spring 2016. The integration of MCS will start in the summer of 2016. In this report, the performance of the MCS components, the alignment and testing procedure as well as the status of the PFS MCS will be presented.

Published
2016

33. The current status of prime focus instrument of Subaru prime focus spectrograph

Author

Evans, Christopher J., Simard, Luc, Takami, Hideki, Wang, Shiang-Yu, Schwochert, Mark A., Huang, Pin-Jie, Chen, Hsin-Yo, Kimura, Masahiko, Chou, Richard C. Y., Chang, Yin-Chang, Hu, Yen-Sang, Ling, Hung-Hsu, Morantz, Chaz N., Reiley, Dan J., Mao, Peter, Braun, David F., Wen, Chih-Yi, Yan, Chi-Hung, Karr, Jennifer, Gunn, James E., Murray, Graham, Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Ferreira, Decio, dos Santos, Leandro Henrique, Souza Oliveira, Ligia, de Oliveira, Antonio Cesar, Souza Marrara, Lucas, Evans, Christopher J., Simard, Luc, Takami, Hideki, Wang, Shiang-Yu, Schwochert, Mark A., Huang, Pin-Jie, Chen, Hsin-Yo, Kimura, Masahiko, Chou, Richard C. Y., Chang, Yin-Chang, Hu, Yen-Sang, Ling, Hung-Hsu, Morantz, Chaz N., Reiley, Dan J., Mao, Peter, Braun, David F., Wen, Chih-Yi, Yan, Chi-Hung, Karr, Jennifer, Gunn, James E., Murray, Graham, Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Ferreira, Decio, dos Santos, Leandro Henrique, Souza Oliveira, Ligia, de Oliveira, Antonio Cesar, and Souza Marrara, Lucas

Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph design for the prime focus of the 8.2m Subaru telescope. PFS will cover 1.3 degree diameter field with 2394 fibers to complement the imaging capability of Hyper SuprimeCam (HSC). The prime focus unit of PFS called Prime Focus Instrument (PFI) provides the interface with the top structure of Subaru telescope and also accommodates the optical bench in which Cobra fiber positioners are located. In addition, the acquisition and guiding cameras (AGCs), the optical fiber positioner system, the cable wrapper, the fiducial fibers, illuminator, and viewer, the field element, and the telemetry system are located inside the PFI. The mechanical structure of the PFI was designed with special care such that its deflections sufficiently match those of the HSC’s Wide Field Corrector (WFC) so the fibers will stay on targets over the course of the observations within the required accuracy. In this report, the latest status of PFI development will be given including the performance of PFI components, the setup and performance of the integration and testing equipment.

Published
2016

34. Prime Focus Spectrograph (PFS) for the Subaru telescope: overview, recent progress, and future perspectives

Author

Tamura, Naoyuki, additional, Takato, Naruhisa, additional, Shimono, Atsushi, additional, Moritani, Yuki, additional, Yabe, Kiyoto, additional, Ishizuka, Yuki, additional, Ueda, Akitoshi, additional, Kamata, Yukiko, additional, Aghazarian, Hrand, additional, Arnouts, Stéphane, additional, Barban, Gabriel, additional, Barkhouser, Robert H., additional, Borges, Renato C., additional, Braun, David F., additional, Carr, Michael A., additional, Chabaud, Pierre-Yves, additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Chiba, Masashi, additional, Chou, Richard C. Y., additional, Chu, You-Hua, additional, Cohen, Judith, additional, de Almeida, Rodrigo P., additional, de Oliveira, Antonio C., additional, de Oliveira, Ligia S., additional, Dekany, Richard G., additional, Dohlen, Kjetil, additional, dos Santos, Jesulino B., additional, dos Santos, Leandro H., additional, Ellis, Richard, additional, Fabricius, Maximilian, additional, Ferrand, Didier, additional, Ferreira, Décio, additional, Golebiowski, Mirek, additional, Greene, Jenny E., additional, Gross, Johannes, additional, Gunn, James E., additional, Hammond, Randolph, additional, Harding, Albert, additional, Hart, Murdock, additional, Heckman, Timothy M., additional, Hirata, Christopher M., additional, Ho, Paul, additional, Hope, Stephen C., additional, Hovland, Larry, additional, Hsu, Shu-Fu, additional, Hu, Yen-Shan, additional, Huang, Ping-Jie, additional, Jaquet, Marc, additional, Jing, Yipeng, additional, Karr, Jennifer, additional, Kimura, Masahiko, additional, King, Matthew E., additional, Komatsu, Eiichiro, additional, Le Brun, Vincent, additional, Le Fèvre, Olivier, additional, Le Fur, Arnaud, additional, Le Mignant, David, additional, Ling, Hung-Hsu, additional, Loomis, Craig P., additional, Lupton, Robert H., additional, Madec, Fabrice, additional, Mao, Peter, additional, Marrara, Lucas S., additional, Mendes de Oliveira, Claudia, additional, Minowa, Yosuke, additional, Morantz, Chaz, additional, Murayama, Hitoshi, additional, Murray, Graham J., additional, Ohyama, Youichi, additional, Orndorff, Joseph, additional, Pascal, Sandrine, additional, Pereira, Jefferson M., additional, Reiley, Daniel, additional, Reinecke, Martin, additional, Ritter, Andreas, additional, Roberts, Mitsuko, additional, Schwochert, Mark A., additional, Seiffert, Michael D., additional, Smee, Stephen A., additional, Sodre, Laerte, additional, Spergel, David N., additional, Steinkraus, Aaron J., additional, Strauss, Michael A., additional, Surace, Christian, additional, Suto, Yasushi, additional, Suzuki, Nao, additional, Swinbank, John, additional, Tait, Philip J., additional, Takada, Masahiro, additional, Tamura, Tomonori, additional, Tanaka, Yoko, additional, Tresse, Laurence, additional, Verducci, Orlando, additional, Vibert, Didier, additional, Vidal, Clement, additional, Wang, Shiang-Yu, additional, Wen, Chih-Yi, additional, Yan, Chi-Hung, additional, and Yasuda, Naoki, additional

Published
2016
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35. Metrology camera system of prime focus spectrograph for Suburu telescope

Author

Wang, Shiang-Yu, additional, Chou, Richard C. Y., additional, Huang, Pin-Jie, additional, Ling, Hung-Hsu, additional, Karr, Jennifer, additional, Chang, Yin-Chang, additional, Hu, Yen-Sang, additional, Hsu, Shu-Fu, additional, Chen, Hsin-Yo, additional, Gunn, James E., additional, Reiley, Dan J., additional, Tamura, Naoyuki, additional, Takato, Naruhisa, additional, and Shimono, Atsushi, additional

Published
2016
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36. The current status of prime focus instrument of Subaru prime focus spectrograph

Author

Wang, Shiang-Yu, additional, Schwochert, Mark A., additional, Huang, Pin-Jie, additional, Chen, Hsin-Yo, additional, Kimura, Masahiko, additional, Chou, Richard C. Y., additional, Chang, Yin-Chang, additional, Hu, Yen-Sang, additional, Ling, Hung-Hsu, additional, Morantz, Chaz N., additional, Reiley, Dan J., additional, Mao, Peter, additional, Braun, David F., additional, Wen, Chih-Yi, additional, Yan, Chi-Hung, additional, Karr, Jennifer, additional, Gunn, James E., additional, Murray, Graham, additional, Tamura, Naoyuki, additional, Takato, Naruhisa, additional, Shimono, Atsushi, additional, Ferreira, Decio, additional, dos Santos, Leandro Henrique, additional, Souza Oliveira, Ligia, additional, de Oliveira, Antonio Cesar, additional, and Souza Marrara, Lucas, additional

Published
2016
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37. The prototype cameras for trans-Neptunian automatic occultation survey

Author

Wang, Shiang-Yu, additional, Ling, Hung-Hsu, additional, Hu, Yen-Sang, additional, Geary, John C., additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Amato, Stephen M., additional, Huang, Pin-Jie, additional, Pratlong, Jerome, additional, Szentgyorgyi, Andrew, additional, Lehner, Matthew, additional, Norton, Timothy, additional, and Jorden, Paul, additional

Published
2016
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38. Prime Focus Spectrograph for the Subaru telescope: massively multiplexed optical and near-infrared fiber spectrograph

Author

Sugai, Hajime, primary, Tamura, Naoyuki, additional, Karoji, Hiroshi, additional, Shimono, Atsushi, additional, Takato, Naruhisa, additional, Kimura, Masahiko, additional, Ohyama, Youichi, additional, Ueda, Akitoshi, additional, Aghazarian, Hrand, additional, de Arruda, Marcio Vital, additional, Barkhouser, Robert H., additional, Bennett, Charles L., additional, Bickerton, Steve, additional, Bozier, Alexandre, additional, Braun, David F., additional, Bui, Khanh, additional, Capocasale, Christopher M., additional, Carr, Michael A., additional, Castilho, Bruno, additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Chou, Richard C. Y., additional, Dawson, Olivia R., additional, Dekany, Richard G., additional, Ek, Eric M., additional, Ellis, Richard S., additional, English, Robin J., additional, Ferrand, Didier, additional, Ferreira, Décio, additional, Fisher, Charles D., additional, Golebiowski, Mirek, additional, Gunn, James E., additional, Hart, Murdock, additional, Heckman, Timothy M., additional, Ho, Paul T. P., additional, Hope, Stephen, additional, Hovland, Larry E., additional, Hsu, Shu-Fu, additional, Hu, Yen-Shan, additional, Huang, Pin Jie, additional, Jaquet, Marc, additional, Karr, Jennifer E., additional, Kempenaar, Jason G., additional, King, Matthew E., additional, Fèvre, Olivier Le, additional, Mignant, David Le, additional, Ling, Hung-Hsu, additional, Loomis, Craig, additional, Lupton, Robert H., additional, Madec, Fabrice, additional, Mao, Peter, additional, Marrara, Lucas Souza, additional, Ménard, Brice, additional, Morantz, Chaz, additional, Murayama, Hitoshi, additional, Murray, Graham J., additional, de Oliveira, Antonio Cesar, additional, de Oliveira, Claudia Mendes, additional, de Oliveira, Ligia Souza, additional, Orndorff, Joe D., additional, de Paiva Vilaça, Rodrigo, additional, Partos, Eamon J., additional, Pascal, Sandrine, additional, Pegot-Ogier, Thomas, additional, Reiley, Daniel J., additional, Riddle, Reed, additional, Santos, Leandro, additional, dos Santos, Jesulino Bispo, additional, Schwochert, Mark A., additional, Seiffert, Michael D., additional, Smee, Stephen A., additional, Smith, Roger M., additional, Steinkraus, Ronald E., additional, Sodré, Laerte, additional, Spergel, David N., additional, Surace, Christian, additional, Tresse, Laurence, additional, Vidal, Clément, additional, Vives, Sebastien, additional, Wang, Shiang-Yu, additional, Wen, Chih-Yi, additional, Wu, Amy C., additional, Wyse, Rosie, additional, and Yan, Chi-Hung, additional

Published
2015
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39. Prime Focus Instrument of Prime Focus Spectrograph for Subaru Telescope

Author

Ramsay, Suzanne K., McLean, Ian S., Takami, Hideki, Wang, Shiang-Yu, Braun, David F., Schwochert, Mark A., Huang, Pin-Jie, Kimura, Masahiko, Chen, Hsin-Yo, Reiley, Dan J., Mao, Peter, Fisher, Charles D., Tamura, Naoyuki, Chang, Yin-Chang, Hu, Yen-Sang, Ling, Hung-Hsu, Wen, Chih-Yi, Chou, Richard C. Y., Takato, Naruhisa, Sugai, Hajime, Ohyama, Youichi, Karoji, Hiroshi, Shimono, Atsushi, Ueda, Akitoshi, Ramsay, Suzanne K., McLean, Ian S., Takami, Hideki, Wang, Shiang-Yu, Braun, David F., Schwochert, Mark A., Huang, Pin-Jie, Kimura, Masahiko, Chen, Hsin-Yo, Reiley, Dan J., Mao, Peter, Fisher, Charles D., Tamura, Naoyuki, Chang, Yin-Chang, Hu, Yen-Sang, Ling, Hung-Hsu, Wen, Chih-Yi, Chou, Richard C. Y., Takato, Naruhisa, Sugai, Hajime, Ohyama, Youichi, Karoji, Hiroshi, Shimono, Atsushi, and Ueda, Akitoshi

Abstract

The Prime Focus Spectrograph (PFS) is a new optical/near-infrared multi-fiber spectrograph design for the prime focus of the 8.2m Subaru telescope. PFS will cover 1.3 degree diameter field with 2394 fibers to complement the imaging capability of Hyper SuprimeCam (HSC). The prime focus unit of PFS called Prime Focus Instrument (PFI) provides the interface with the top structure of Subaru telescope and also accommodates the optical bench in which Cobra fiber positioners are located. In addition, the acquisition and guiding (AG) cameras, the optical fiber positioner system, the cable wrapper, the fiducial fibers, illuminator, and viewer, the field element, and the telemetry system are located inside the PFI. The mechanical structure of the PFI was designed with special care such that its deflections sufficiently match those of the HSC’s Wide Field Corrector (WFC) so the fibers will stay on targets over the course of the observations within the required accuracy.

Published
2014

41. Prime focus instrument of prime focus spectrograph for Subaru telescope

Author

Wang, Shiang-Yu, additional, Braun, David F., additional, Schwochert, Mark A., additional, Huang, Pin-Jie, additional, Kimura, Masahiko, additional, Chen, Hsin-Yo, additional, Reiley, Daniel J., additional, Mao, Peter, additional, Fisher, Charles D., additional, Tamura, Naoyuki, additional, Chang, Yin-Chang, additional, Hu, Yen-Sang, additional, Ling, Hung-Hsu, additional, Wen, Chih-Yi, additional, Chou, Richard C.-Y., additional, Takato, Naruhisa, additional, Sugai, Hajime, additional, Ohyama, Youichi, additional, Karoji, Hiroshi, additional, Shimono, Atsushi, additional, and Ueda, Akitoshi, additional

Published
2014
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42. Metrology camera system of prime focus spectrograph for Subaru telescope

Author

Wang, Shiang-Yu, additional, Chou, Chueh-Yi, additional, Chang, Yin-Chang, additional, Huang, Pin-Jie, additional, Hu, Yen-Sang, additional, Chen, Hsin-Yo, additional, Tamura, Naoyuki, additional, Takato, Naruhisa, additional, Ling, Hung-Hsu, additional, Gunn, James E., additional, Karr, Jennifer, additional, Yan, Chi-Hung, additional, Mao, Peter, additional, Ohyama, Youichi, additional, Karoji, Hiroshi, additional, Sugai, Hajime, additional, and Shimono, Atsushi, additional

Published
2014
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43. Progress with the Prime Focus Spectrograph for the Subaru Telescope: a massively multiplexed optical and near-infrared fiber spectrograph

Author

Sugai, Hajime, additional, Tamura, Naoyuki, additional, Karoji, Hiroshi, additional, Shimono, Atsushi, additional, Takato, Naruhisa, additional, Kimura, Masahiko, additional, Ohyama, Youichi, additional, Ueda, Akitoshi, additional, Aghazarian, Hrand, additional, de Arruda, Marcio V., additional, Barkhouser, Robert H., additional, Bennett, Charles L., additional, Bickerton, Steve, additional, Bozier, Alexandre, additional, Braun, David F., additional, Bui, Khanh, additional, Capocasale, Christopher M., additional, Carr, Michael A., additional, Castilho, Bruno, additional, Chang, Yin-Chang, additional, Chen, Hsin-Yo, additional, Chou, Richard C. Y., additional, Dawson, Olivia R., additional, Dekany, Richard G., additional, Ek, Eric M., additional, Ellis, Richard S., additional, English, Robin J., additional, Ferrand, Didier, additional, Ferreira, Décio, additional, Fisher, Charles D., additional, Golebiowski, Mirek, additional, Gunn, James E., additional, Hart, Murdock, additional, Heckman, Timothy M., additional, Ho, Paul T. P., additional, Hope, Stephen, additional, Hovland, Larry E., additional, Hsu, Shu-Fu, additional, Hu, Yen-Sang, additional, Huang, Pin Jie, additional, Jaquet, Marc, additional, Karr, Jennifer E., additional, Kempenaar, Jason G., additional, King, Matthew E., additional, Le Fèvre, Olivier, additional, Le Mignant, David, additional, Ling, Hung-Hsu, additional, Loomis, Craig, additional, Lupton, Robert H., additional, Madec, Fabrice, additional, Mao, Peter, additional, Marrara, Lucas S., additional, Ménard, Brice, additional, Morantz, Chaz, additional, Murayama, Hitoshi, additional, Murray, Graham J., additional, de Oliveira, Antonio Cesar, additional, de Oliveira, Claudia M., additional, de Oliveira, Ligia S., additional, Orndorff, Joe D., additional, de Paiva Vilaça, Rodrigo, additional, Partos, Eamon J., additional, Pascal, Sandrine, additional, Pegot-Ogier, Thomas, additional, Reiley, Daniel J., additional, Riddle, Reed, additional, Santos, Leandro, additional, dos Santos, Jesulino B., additional, Schwochert, Mark A., additional, Seiffert, Michael D., additional, Smee, Stephen A., additional, Smith, Roger M., additional, Steinkraus, Ronald E., additional, Sodré, Laerte, additional, Spergel, David N., additional, Surace, Christian, additional, Tresse, Laurence, additional, Vidal, Clément, additional, Vives, Sebastien, additional, Wang, Shiang-Yu, additional, Wen, Chih-Yi, additional, Wu, Amy C., additional, Wyse, Rosie, additional, and Yan, Chi-Hung, additional

Published
2014
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44. Metrology camera system of prime focus spectrograph for Subaru telescope

Author

Evans, Christopher J., Simard, Luc, Takami, Hideki, Wang, Shiang-Yu, Chou, Richard C. Y., Huang, Pin-Jie, Chang, Yin-Chang, Ling, Hung-Hsu, Yan, Chi-Hung, Karr, Jennifer, Hsu, Shu-Fu, Chen, Hsin-Yo, Hu, Yen-Shan, Gunn, James E., Reiley, Dan J., Tamura, Naoyuki, Takato, Naruhisa, Moritani, Yuki, and Shimono, Atsushi

Published
2018
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45. Prime Focus Spectrograph (PFS) for the Subaru telescope: ongoing integration and future plans

Author

Evans, Christopher J., Simard, Luc, Takami, Hideki, Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Moritani, Yuki, Yabe, Kiyoto, Ishizuka, Yuki, Kamata, Yukiko, Ueda, Akitoshi, Aghazarian, Hrand, Arnouts, Stephané, Barkhouser, Robert H., Balard, Philippe, Barette, Rudy, Belhadi, Mohamed, Burnham, Jill A., Caplar, Neven, Carr, Michael A., Chabaud, Pierre-Yves, Chang, Yin-Chang, Chen, Hsin-Yo, Chou, Chueh-Yi, Chu, You-Hua, Cohen, Judith G., de Almeida, Rodorigo P., de Oliveira, Antonio C., de Oliveira, Lígia S., Dekany, Richard G., Dohlen, Kjetil, dos Santos, Jesulino B., dos Santos, Leandro H., Ellis, Richard S., Fabricius, Maximilian, Ferreira, Decio, Furusawa, Hisanori, Garcia-Carpio, Javier, Golebiowski, Mirek, Gross, Johannes, Gunn, James E., Hammond, Randolph, Harding, Albert, Hart, Murdock, Heckman, Timothy M., Ho, Paul T. P., Hope, Stephen C., Hover, David J., Hsu, Shu-Fu, Hu, Yen-Shan, Huang, Ping-Jie, Jamal, Sara, Jaquet, Marc, Jeschke, Eric, Jing, Yipeng, Kado-Fong, Erin, Karr, Jeniffer L., Kimura, Masahiko, King, Matthew E., Koike, Michitaro, Komatsu, Eiichiro, Le Brun, Vincent, Le Fèvre, Olivier, Le Fur, Arnaud, Le Mignant, David, Ling, Hung-Hsu, Loomis, Craig P., Lupton, Robert H., Madec, Fabrice, Mao, Peter H., Marchesini, Danilo, Marrara, Lucas S., Medvedev, Dmitry, Mineo, Sogo, Minowa, Yosuke, Murayama, Hitoshi, Murray, Graham J., Ohyama, Youichi, Onodera, Masato, Orndorff, Joseph, Pascal, Sandrine, Peebles, Josh, Pernot, Guillaume, Pourcelot, Raphael, Reiley, Daniel J., Reinecke, Martin, Roberts, Mitsuko, Rosa, Josimar A., Rousselle, Julien, Schmitt, Alain, Schwochert, Mark A., Seiffert, Micheal D., Siddiqui, Hassan, Smee, Stephen A., Sodré, Laerte, Steinkraus, Aaron J., Strauss, Michael A., Surace, Christian, Tait, Philip J., Takada, Masahiro, Tamura, Tomonori, Tanaka, Masayuki, Tanaka, Yoko, Thakar, Aniruddha R., Verducci, Orlando, Vibert, Didier, Wang, Shiang-Yu, Wang, Zuo, Wen, Chih-Yi, Werner, Suzanne, Yamada, Yoshihiko, Yan, Chi-Hung, Yasuda, Naoki, Yoshida, Hiroshige, and Yoshida, Michitoshi

Published
2018
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49. Hyper Suprime-Cam

Author

Miyazaki, Satoshi, primary, Komiyama, Yutaka, additional, Nakaya, Hidehiko, additional, Kamata, Yukiko, additional, Doi, Yoshi, additional, Hamana, Takashi, additional, Karoji, Hiroshi, additional, Furusawa, Hisanori, additional, Kawanomoto, Satoshi, additional, Morokuma, Tomoki, additional, Ishizuka, Yuki, additional, Nariai, Kyoji, additional, Tanaka, Yoko, additional, Uraguchi, Fumihiro, additional, Utsumi, Yousuke, additional, Obuchi, Yoshiyuki, additional, Okura, Yuki, additional, Oguri, Masamune, additional, Takata, Tadafumi, additional, Tomono, Daigo, additional, Kurakami, Tomio, additional, Namikawa, Kazuhito, additional, Usuda, Tomonori, additional, Yamanoi, Hitomi, additional, Terai, Tsuyoshi, additional, Uekiyo, Hatsue, additional, Yamada, Yoshihiko, additional, Koike, Michitaro, additional, Aihara, Hiro, additional, Fujimori, Yuki, additional, Mineo, Sogo, additional, Miyatake, Hironao, additional, Yasuda, Naoki, additional, Nishizawa, Jun, additional, Saito, Tomoki, additional, Tanaka, Manobu, additional, Uchida, Tomohisa, additional, Katayama, Nobu, additional, Wang, Shiang-Yu, additional, Chen, Hsin-Yo, additional, Lupton, Robert, additional, Loomis, Craig, additional, Bickerton, Steve, additional, Price, Paul, additional, Gunn, Jim, additional, Suzuki, Hisanori, additional, Miyazaki, Yasuhito, additional, Muramatsu, Masaharu, additional, Yamamoto, Koei, additional, Endo, Makoto, additional, Ezaki, Yutaka, additional, Itoh, Noboru, additional, Miwa, Yoshinori, additional, Yokota, Hideo, additional, Matsuda, Toru, additional, Ebinuma, Ryuichi, additional, and Takeshi, Kunio, additional

Published
2012
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50. The metrology cameras for Subaru PFS and FMOS

Author

Wang, Shiang-Yu, primary, Hu, Yen-Shan, additional, Yan, Chi-Hung, additional, Chang, Yin-Chang, additional, Tamura, Naoyuki, additional, Takato, Naruhisa, additional, Shimono, Atsushi, additional, Karr, Jennifer, additional, Ohyama, Youichi, additional, Chen, Hsin-Yo, additional, Ling, Hung-Hsu, additional, Karoji, Hiroshi, additional, Sugai, Hajime, additional, and Ueda, Akitoshi, additional

Published
2012
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