Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tetsuo Kanoh"'
Autor:
Tetsuo Kanoh, Takafumi Watanabe, Ayumu Takigawa, Keisuke Tamura, Hirokazu Hashizume, Naoki Ishida, Kentaro Hiraguri, Takehiro Kume, Gota Yamaguchi, Yusuke Matsuzawa, Takahiro Saito, Yoko Takeo, Hidekazu Mimura, Akinari Ito, Ikuyuki Mitsuishi
Publikováno v:
Advances in X-Ray/EUV Optics and Components XVI.
Wolter mirrors work as imaging optics of X-ray telescopes. We have been developing a Wolter mirror for the FOXSI-4 project in 2023 using a high-precision Ni electroforming process. The figure accuracy of mirrors is one of the main factors determining
Autor:
Hirokazu Hashizume, Gota Yamaguchi, Yusuke Matsuzawa, Takehiro Kume, Yoko Takeo, Kenji Tachibana, Takahiro Saito, Ayumu Takigawa, Hidekazu Mimura, Kentarou Hiraguri, Yusuke Takehara, Tetsuo Kanoh, Akinari Ito, Ikuyuki Mitsuishi, Keisuke Tamura
Publikováno v:
Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray.
For many years, Wolter mirrors have been used as imaging elements in X-ray telescopes. The shape error of Wolter mirrors fabricated by replicating the shape of a mandrel originates from the replication error in electroforming. We have been developing
Autor:
Gota Yamaguchi, Yoichi Imamura, Kenji Tachibana, Hirokazu Hashizume, Yoko Takeo, Yusuke Takehara, Yusuke Matsuzawa, Hiroaki Miyashita, Ayumu Takigawa, Ikuyuki Mitsuishi, Hidekazu Mimura, Tetsuo Kanoh, Takehiro Kume, Keisuke Tamura, Kentaro Hiraguri
Publikováno v:
Advances in X-Ray/EUV Optics and Components XV.
Electroforming replication is an essential technique for fabricating full-shell, grazing-incidence mirrors for use in space, laboratories, and synchrotron experiments. For X-ray astronomy, a nickel electroforming replication process was developed and
Autor:
Masanao Narita, Ryoko Kanoh, Yuka Matsumoto, Tetsuo Kanoh, A. Nakashima, Atsushi Ohkubo, Mitsuhiro Tanabe, Toyoki Watabe, Yasuo Doi, Koudai Yamamoto, Tsunehito Kohyama, Hirono Morishita, Shun Mochizuki, Taro Matsuo, Eri Katoh, Mitsunobu Kawada, Miki Suzuki, Hiroshi Shibai
Publikováno v:
SPIE Proceedings.
We have developed a sensor optical system for the Far Infrared Interferometric Telescope (FITE). The spatial resolution of FITE is expected to be 2.5 arcseconds. In order to derive the spatial extent of target objects, the visibility of interference
Autor:
Masanao Narita, Ryoko Kanoh, Mitsunobu Kawada, Hirono Morishita, Toyoki Watabe, Hiroshi Shibai, Eri Kato, Y. Itoh, Tsunehito Kohyama, Kodai Yamamoto, Taro Matsuo, A. Nakashima, Mitsuhiro Tanabe, Yuka Matsumoto, Tetsuo Kanoh
Publikováno v:
Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan. 8(ists27):Tm_19-Tm_24
著者人数: 15名
資料番号: SA1002817000
資料番号: SA1002817000
Autor:
Eri Kato, Miki Suzuki, Tetsuo Kanoh, Hiroshi Shibai, Fite Team, Mitsunobu Kawada, Masanao Narita, Koudai Yamamoto, Atsushi Ohkubo, Taro Matsuo
Publikováno v:
Transactions of Japan Society for Aeronautical and Space Sciences, Space Technology Japan. 7(ists26):Tm_47-Tm_53
We have developed a far-infrared interferometer (Far-Infrared Interferometric Telescope Experiment: FITE). It will be the first astronomical infrared interferometer working in space. FITE is a balloon-borne telescope, and operated in the stratosphere