CONFERENCE PROCEEDINGS
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Dr. Gyanendra S. Lodha
at Raja Ramanna Ctr for Advanced Technology
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Author
Publications (4)
Proceedings Article | 11 December 1998 Paper
Effect of surface roughness of substrate on grazing incidence x-ray optics
Keisuke Tamura, Koujun Yamashita, Hideyo Kunieda, Yuzuru Tawara, Kazutoshi Haga, Norio Nakajo, Takashi Okajima, Gyanendra Lodha, Yoshiharu Namba, Jin Yu, Jean Bennett
Proceedings Volume 3448, (1998) https://doi.org/10.1117/12.332518
KEYWORDS: X-rays, Reflectivity, Polishing, Surface roughness, Multilayers, Zerodur, Scanning probe microscopy, Scattering, Semiconducting wafers, Silicon carbide
Proceedings Article | 19 November 1998 Paper
Replication of a multilayer supermirror
Akihiro Furuzawa, Koujun Yamashita, Hideyo Kunieda, Yuzuru Tawara, Keisuke Tamura, Kazutoshi Haga, Norihiko Nakamura, Norio Nakajo, Harumi Takata, Takashi Okajima, Yasushi Ogasaka, Gyanendra Lodha, Yoshiharu Namba
Proceedings Volume 3444, (1998) https://doi.org/10.1117/12.331279
KEYWORDS: Reflectivity, Mirrors, X-rays, Glasses, Hard x-rays, Gold, Reflectors, Epoxies, X-ray telescopes, X-ray optics
Proceedings Article | 19 November 1998 Paper
Development of a multilayer supermirror for hard x-ray telescopes
Yuzuru Tawara, Koujun Yamashita, Hideyo Kunieda, Keisuke Tamura, Akihiro Furuzawa, Kazutoshi Haga, Norio Nakajo, Takashi Okajima, Harumi Takata, Peter Serlemitsos, Jack Tueller, Robert Petre, Yang Soong, Kai-Wing Chan, Gyanendra Lodha, Yoshiharu Namba, Jin Yu
Proceedings Volume 3444, (1998) https://doi.org/10.1117/12.331278
KEYWORDS: Mirrors, Hard x-rays, Multilayers, X-ray telescopes, X-rays, Reflectivity, Performance modeling, Space telescopes, Sensors, Reflector telescopes
Proceedings Article | 11 July 1997 Paper
Development of balloonborne hard x-ray telescopes using a multilayer supermirror
Keisuke Tamura, Koujun Yamashita, Hideyo Kunieda, Yuzuru Tawara, Akihiro Furuzawa, Kazutoshi Haga, Gyanendra Lodha, Norio Nakajo, Norihiko Nakamura, Takashi Okajima, Osamu Tsuda, Peter Serlemitsos, Jack Tueller, Robert Petre, Yasushi Ogasaka, Yang Soong, Kai-Wing Chan
Proceedings Volume 3113, (1997) https://doi.org/10.1117/12.278858
KEYWORDS: Reflectivity, Multilayers, X-ray telescopes, Hard x-rays, Telescopes, Glasses, Mirrors, X-rays, Sputter deposition, Space telescopes
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