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30 results on '"Qin, S."'

22. Contributors

Author

Barto, Andrew G., primary, Byrne, William J., additional, Cho, Sungzoon, additional, Doyle, Francis J., additional, Elliott, David L., additional, Henson, Michael A., additional, Jagannathan, S., additional, Jang, Min, additional, Levin, Asriel U., additional, Lewis, Frank L., additional, Narendra, Kumpati S., additional, Ogunnaike, Babatunde A., additional, Omidvar, Omid M., additional, Parisini, Thomas, additional, Joe Qin, S., additional, Reggia, James A., additional, Rybak, Ilya, additional, Samad, Tariq, additional, Schäffner, Clemens, additional, Schröder, Dierk, additional, Schwaber, James A., additional, Shamma, Shihab A., additional, Ted Su, H., additional, Yen, Gary G., additional, Yeşildirek, Aydin, additional, and Zoppoli, Riccardo, additional

Published
1997
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29. Imaging Research With Non-Periodic Multilayers for Inertial Confinement Fusion Diagnostic Experiments.

Author

Nickles, P. V., Janulewicz, K. A., L.Wang, F., Mu, B. Z., Wang, Z. S., Gu, C. S., Zhang, Z., Qin, S. J., and Chen, L.Y.

Abstract

A grazing Kirkpatrick-Baez (K-B) microscope was designed for hard x-ray (8keV; Cu Ka radiation) imaging in Inertial Confinement Fusion (ICF) diagnostic experiments. Ray tracing software was used to simulate optical system performance. The optimized theoretical resolution of K-B microscope was about 2 micron and better than 10 micron in 200 micron field of view. Tungsten and boron carbide were chosen as multilayer materials and the multilayer was deposited onto the silicon wafer substrate and the reflectivity was measured by x-ray diffraction (XRD). The reflectivity of supermirror was about 20 % in 0.3 % of bandwidth. 8keV Cu target x-ray tube source was used in x-ray imaging experiments and the magnification of 1x and 2x x-ray images were obtained. [ABSTRACT FROM AUTHOR]

Published
2007
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30. Development of Multilayer Optics for EUV, Soft X-Ray and X-Ray Regions in IPOE.

Author

Nickles, P. V., Janulewicz, K. A., Wang, Z. S., Zhu, J. T., Wang, F. L., Zhang, Z., Wang, H. C., Qin, S. J., and Chen, L. Y.

Abstract

In EUV and X-ray regions, multilayer mirrors are the essential and necessary optics elements. The good prospects of the EUV and X-ray optics for next generation lithography system, microscopy in the "water windows", astronomy telescope, spectroscopy, plasma diagnostics, and X-ray laser have impelled the development of multilayer. This report introduced the recent results of the multilayer optics elements in institute of precision optical engineering (IPOE), Tongji University, China, including beam splitters, broad band/angular polarizers, supermirrors, and high-reflectance mirrors. The product of reflectivity and transmittance is above 4% for the Mo/Si multilayer beam splitter at 13.9 nm. Over the 15-17 nm wavelength range, the s-reflectivity of the non-periodic Mo/Si broadband multilayer polarizers is reasonably constant, as high as 36.6%, and the degree of polarization is more than 97.8%. The experimental results of some X-ray supermirrors and high-reflectance mirrors in our lab were also presented. [ABSTRACT FROM AUTHOR]

Published
2007
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