Dr. Takeshi Sakanoi Profile

Dr. Takeshi Sakanoi

at Tohoku Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 December 2020 Poster + Paper

SPICA Mid-infrared Instrument (SMI): The latest design and specifications

Takehiko Wada, Hidehiro Kaneda, Takuma Kokusho, Toyoaki Suzuki, Kumiko Morihana, Takurou Tsuchikawa, Yuki Kuroda, Daichi Ishikawa, Shinki Oyabu, Naoki Isobe, Daisuke Ishihara, Hideo Matsuhara, Koichi Nagase, Takao Nakagawa, Takafumi Ootsubo, Mitsuyoshi Yamagishi, Hiroshi Maeshima, Shunsuke Onishi, Kosei Matsumoto, Satoshi Itoh, Mizuho Uchiyama, Ryan Lau, Hiromichi Ebihara, Hanae Inami, Koji Kawabata, Yasumasa Kasaba, Takeshi Sakanoi, Yoshifusa Ita, Masayuki Akiyama, Itsuki Sakon, Takafumi Kamizuka, Takashi Miyata, Kohji Tsumura, Masato Naruse, Youichi Ohyama, Shiang-Yu Wang, Hiroshi Shibai

Proceedings Volume 11443, 114436G (2020) https://doi.org/10.1117/12.2561157

KEYWORDS: Spectroscopy, Mid-IR, Cameras, Sensors, Galactic astronomy, James Webb Space Telescope, Spectroscopes, Content addressable memory, Prisms, Imaging systems

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

High dynamic-range observation using a 1.8-m off-axis telescope PLANETS: feasibility study and telescope design

Masato Kagitani, Takeshi Sakanoi, Yasumasa Kasaba, Yasuhiro Hirahara, Mikio Kurita, Jeffrey Kuhn, Svetlana Berdyugina, Marcelo Emilio

Proceedings Volume 11445, 1144543 (2020) https://doi.org/10.1117/12.2556458

KEYWORDS: Telescopes, Planets, Deformable mirrors, Optical instrument design, Mirrors, Signal to noise ratio, Wavefronts, Atmospheric turbulence, Wavefront compensation, Atmospheric monitoring

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

A coronagraph using a digital micromirror device as an adaptive occultation mask: design and observational result

Masato Kagitani, Takeshi Sakanoi, Yasumasa Kasaba, Shoichi Okano

Proceedings Volume 11447, 114479Y (2020) https://doi.org/10.1117/12.2561906

KEYWORDS: Coronagraphy, Digital micromirror devices, Planets, Information operations, Plasma, Jupiter, Optical filters, Solar system, Saturn, Visible radiation

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Proceedings Article | 6 July 2018 Paper

Development of PLANETS telescope and visible-infrared spectrometer for monitoring of planetary and exoplanetary atmospheres

Takeshi Sakanoi, Jeff Kuhn, Svetlana Berdyugina, Marcelo Emilio, Masato Kagitani, Yasuhiro Hirahara, Hiromu Nakagawa, Yasumasa Kasaba, Takahiro Obara, Shoichi Okano, Isabelle Scholl, Andrei Berdyugin, Vilppu Piirola

Proceedings Volume 10700, 107004J (2018) https://doi.org/10.1117/12.2312363

KEYWORDS: Telescopes, Planets, Mirrors, Space telescopes, Polarization, Spectroscopy, Information operations, Imaging systems, Polishing, Infrared telescopes

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Proceedings Article | 28 July 2014 Paper

Development of infrared Echelle spectrograph and mid-infrared heterodyne spectrometer on a small telescope at Haleakala, Hawaii for planetary observation

Takeshi Sakanoi, Yasumasa Kasaba, Masato Kagitani, Hiromu Nakagawa, Jeff Kuhn, Shoichi Okano

Proceedings Volume 9147, 91478D (2014) https://doi.org/10.1117/12.2055877

KEYWORDS: Telescopes, Spectrographs, Mirrors, Spectroscopy, Sensors, Infrared spectroscopy, Heterodyning, Infrared radiation, Mid-IR, Auroras

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