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1. Prime Focus Spectrograph (PFS) for Subaru Telescope: spectrograph system final integration and performance at LAM and Subaru

Author

Bryant, Julia J., Motohara, Kentaro, Vernet, Joël R. D., Madec, Fabrice, Le Mignant, David, Dohlen, Kjetil, Barette, Rudy, Blanchard, Patrick, Benedetti, Jean-Antoine, Carle, Michael, Crauchet, Thibaut, Lhoussaine, Romain, Vors, Patrick, Jaquet, Marc, Tamura, Naoyuki, Moritani, Yuki, Peebles, Josh, Rousselle, Julien, Le Fur, Arnaud, Loomis, Craig, Koshida, Shintaro, Lapere, Vincent, Dierickx, Marc, Hupel, Emilien, Gunn, James E., Golebiowski, Mirek, Hammond, Randolph P., Hope, Stephen C., Smee, Stephen, Barkhouser, Robert H., Gray, Aidan, Price, Paul, Lupton, Robert H., de Oliveira, Antonio Cesar, de Oliveira, Ligia Souza, Murray, Graham, Chatelain, Stéphanie, and Abele, Jean-Baptiste

Published
2024
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5. 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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6. 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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7. 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

8. 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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9. 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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10. SUBARU prime focus spectrograph integration and performance at LAM

Author

Madec, Fabrice, primary, Dohlen, Kjetil, primary, Le Fur, Arnaud, primary, Belhadi, Mohamed, primary, Pascal, Sandrine, primary, Le Mignant, David, primary, Barette, Rudy, primary, Jaquet, Marc, primary, Blanchard, Patrick, primary, Smee, Stephen A., primary, Gunn, James E., primary, Souza de Oliveira, Lígia, primary, Ferreira, Décio, primary, Tamura, Naoyuki, primary, Loomis, Craig, primary, Golebiowski, Mirek, primary, Hart, Murdock, primary, Shimono, Atsushi, primary, Balard, Philippe, primary, roman, Florence, primary, Le Merrer, Joel, primary, Llored, Marc, primary, Vincent, Lapère, primary, Gabriel, Jean-François, primary, and Oliveira, A., primary

Published
2018
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11. Effects of in situ CO2 enrichment on structural characteristics, photosynthesis, and growth of the Mediterranean seagrass Posidonia oceanica

Author

Centre National de la Recherche Scientifique (France), BNP Paribas, Institut national des sciences de l'Univers (France), European Commission, Cox, Traci Erin, Gazeau, Frédéric, Alliouane, Samir, Hendriks, Iris E., Mahacek, Paul, le Fur, Arnaud, Gattuso, Jean-Pierre, Centre National de la Recherche Scientifique (France), BNP Paribas, Institut national des sciences de l'Univers (France), European Commission, Cox, Traci Erin, Gazeau, Frédéric, Alliouane, Samir, Hendriks, Iris E., Mahacek, Paul, le Fur, Arnaud, and Gattuso, Jean-Pierre

Abstract

Seagrass is expected to benefit from increased carbon availability under future ocean acidification. This hypothesis has been little tested by in situ manipulation. To test for ocean acidification effects on seagrass meadows under controlled CO/pH conditions, we used a Free Ocean Carbon Dioxide Enrichment (FOCE) system which allows for the manipulation of pH as continuous offset from ambient. It was deployed in a Posidonia oceanica meadow at 11m depth in the Northwestern Mediterranean Sea. It consisted of two benthic enclosures, an experimental and a control unit both 1.7m, and an additional reference plot in the ambient environment (2m/ to account for structural artifacts. The meadow was monitored from April to November 2014. The pH of the experimental enclosure was lowered by 0.26 pH units for the second half of the 8-month study. The greatest magnitude of change in P. oceanica leaf biometrics, photosynthesis, and leaf growth accompanied seasonal changes recorded in the environment and values were similar between the two enclosures. Leaf thickness may change in response to lower pH but this requires further testing. Results are congruent with other short-term and natural studies that have investigated the response of P. oceanica over a wide range of pH. They suggest any benefit from ocean acidification, over the next century (at a pH of ∼7.7 on the total scale), on Posidonia physiology and growth may be minimal and difficult to detect without increased replication or longer experimental duration. The limited stimulation, which did not surpass any enclosure or seasonal effect, casts doubts on speculations that elevated CO WOULD confer resistance to thermal stress and increase the buffering capacity of meadows.

Published
2016

12. Visible camera cryostat design and performance for the SuMIRe Prime Focus Spectrograph (PFS)

Author

Smee, Stephen A., additional, Gunn, James E., additional, Golebiowski, Mirek, additional, Hope, Stephen C., additional, Madec, Fabrice, additional, Gabriel, Jean-Francois, additional, Loomis, Craig, additional, Le fur, Arnaud, additional, Dohlen, Kjetil, additional, Le Mignant, David, additional, Barkhouser, Robert, additional, Carr, Michael, additional, Hart, Murdock, additional, Tamura, Naoyuki, additional, Shimono, Atsushi, additional, and Takato, Naruhisa, additional

Published
2016
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13. 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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15. 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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17. Effects of in situ CO2 enrichment on structural characteristics, photosynthesis, and growth of the Mediterranean seagrass Posidonia oceanica.

Author

Cox, T. Erin, Gazeau, Frédéric, Alliouane, Samir, Hendriks, Iris E., Mahacek, Paul, Le Fur, Arnaud, and Gattuso, Jean-Pierre

Subjects
POSIDONIA oceanica, POSIDONIACEAE, SEAGRASSES, PLANT photorespiration, CARBON fixation
Abstract

Seagrass is expected to benefit from increased carbon availability under future ocean acidification. This hypothesis has been little tested by in situ manipulation. To test for ocean acidification effects on seagrass meadows under controlled CO2/pH conditions, we used a Free Ocean Carbon Dioxide Enrichment (FOCE) system which allows for the manipulation of pH as continuous offset from ambient. It was deployed in a Posidonia oceanica meadow at 11m depth in the Northwestern Mediterranean Sea. It consisted of two benthic enclosures, an experimental and a control unit both 1.7m3, and an additional reference plot in the ambient environment (2m2) to account for structural artifacts. The meadow was monitored from April to November 2014. The pH of the experimental enclosure was lowered by 0.26 pH units for the second half of the 8-month study. The greatest magnitude of change in P. oceanica leaf biometrics, photosynthesis, and leaf growth accompanied seasonal changes recorded in the environment and values were similar between the two enclosures. Leaf thickness may change in response to lower pH but this requires further testing. Results are congruent with other short-term and natural studies that have investigated the response of P. oceanica over a wide range of pH. They suggest any benefit from ocean acidification, over the next century (at a pH of ~7.7 on the total scale), on Posidonia physiology and growth may be minimal and difficult to detect without increased replication or longer experimental duration. The limited stimulation, which did not surpass any enclosure or seasonal effect, casts doubts on speculations that elevated CO2 would confer resistance to thermal stress and increase the buffering capacity of meadows. [ABSTRACT FROM AUTHOR]

Published
2016
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18. Prime Focus Spectrograph (PFS) for the Subaru telescope: overview, recent progress, and future perspectives

Author

Evans, Christopher J., Simard, Luc, Takami, Hideki, Tamura, Naoyuki, Takato, Naruhisa, Shimono, Atsushi, Moritani, Yuki, Yabe, Kiyoto, Ishizuka, Yuki, Ueda, Akitoshi, Kamata, Yukiko, Aghazarian, Hrand, Arnouts, Stéphane, 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, de Almeida, Rodrigo P., de Oliveira, Antonio C., de Oliveira, Ligia S., Dekany, Richard G., Dohlen, Kjetil, dos Santos, Jesulino B., dos Santos, Leandro H., Ellis, Richard, Fabricius, Maximilian, Ferrand, Didier, Ferreira, Décio, 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, 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, Marrara, Lucas S., Mendes de Oliveira, Claudia, Minowa, Yosuke, Morantz, Chaz, Murayama, Hitoshi, Murray, Graham J., Ohyama, Youichi, Orndorff, Joseph, Pascal, Sandrine, Pereira, Jefferson M., Reiley, Daniel, Reinecke, Martin, Ritter, Andreas, Roberts, Mitsuko, Schwochert, Mark A., Seiffert, Michael D., Smee, Stephen A., Sodre, 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, Orlando, Vibert, Didier, Vidal, Clement, Wang, Shiang-Yu, Wen, Chih-Yi, Yan, Chi-Hung, and Yasuda, Naoki

Published
2016
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21. Prime Focus Spectrograph (PFS) for the Subaru Telescope: its start of the last development phase

Author

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

Published
2022
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22. [Untitled]

Author

Cox, T. Erin, Gazeau, Frédéric, Alliouane, Samir, Hendriks, Iris E., Mahacek, Paul, Le Fur, Arnaud, and Gattuso, Jean-Pierre

Subjects
0106 biological sciences, Mediterranean climate, Posidonia, 010504 meteorology & atmospheric sciences, biology, 010604 marine biology & hydrobiology, Ocean acidification, 15. Life on land, biology.organism_classification, 01 natural sciences, chemistry.chemical_compound, Seagrass, Mediterranean sea, Oceanography, chemistry, 13. Climate action, Benthic zone, Posidonia oceanica, Carbon dioxide, 14. Life underwater, Ecology, Evolution, Behavior and Systematics, 0105 earth and related environmental sciences, Earth-Surface Processes
Abstract

Seagrass is expected to benefit from increased carbon availability under future ocean acidification. This hypothesis has been little tested by in situ manipulation. To test for ocean acidification effects on seagrass meadows under controlled CO2/pH conditions, we used a Free Ocean Carbon Dioxide Enrichment (FOCE) system which allows for the manipulation of pH as continuous offset from ambient. It was deployed in a Posidonia oceanica meadow at 11 m depth in the Northwestern Mediterranean Sea. It consisted of two benthic enclosures, an experimental and a control unit both 1.7 m3, and an additional reference plot in the ambient environment (2 m2) to account for structural artifacts. The meadow was monitored from April to November 2014. The pH of the experimental enclosure was lowered by 0.26 pH units for the second half of the 8-month study. The greatest magnitude of change in P. oceanica leaf biometrics, photosynthesis, and leaf growth accompanied seasonal changes recorded in the environment and values were similar between the two enclosures. Leaf thickness may change in response to lower pH but this requires further testing. Results are congruent with other short-term and natural studies that have investigated the response of P. oceanica over a wide range of pH. They suggest any benefit from ocean acidification, over the next century (at a pH of ∼ 7.7 on the total scale), on Posidonia physiology and growth may be minimal and difficult to detect without increased replication or longer experimental duration. The limited stimulation, which did not surpass any enclosure or seasonal effect, casts doubts on speculations that elevated CO2 would confer resistance to thermal stress and increase the buffering capacity of meadows.

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