Mr. Tomio Kanzawa Profile

Tomio Kanzawa

at Subaru Telescope NAOJ

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 11 July 2006 Paper

Improvement of the pointing accuracy of the Subaru Telescope by suppressing vibrations

Tomio Kanzawa, Daigo Tomono, Tomonori Usuda, Naruhisa Takato, Satoru Negishi, Shinji Sugahara, Noboru Itoh

Proceedings Volume 6267, 62673J (2006) https://doi.org/10.1117/12.670629

KEYWORDS: Electroluminescence, Telescopes, Computer programming, Magnesium, Mirrors, Velocity measurements, Silver, Motion measurement, Servomechanisms, Spatial resolution

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Proceedings Article | 23 June 2006 Paper

Subaru Telescope improved pointing accuracy in open-loop and Az rail flatness

Satoru Negishi, Tomio Kanzawa, Daigo Tomono, Tomonori Usuda, Norio Ohshima, Kazuhito Namikawa, Takeji Ogasawara, Noboru Itoh

Proceedings Volume 6267, 62673K (2006) https://doi.org/10.1117/12.670633

KEYWORDS: Telescopes, Mirrors, Electroluminescence, Astronomical telescopes, Infrared telescopes, Astronomy, Distortion, Computer programming, Mirror pointing

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Proceedings Article | 25 October 2004 Paper

Subaru adaptive optics system after two years of open use

Shin Oya, Naruhisa Takato, Hideki Takami, Yutaka Hayano, Masanori Iye, Hiroshi Terada, Koji Murakawa, Yosuke Minowa, Masayuki Hattori, Makoto Watanabe, Yukiko Kamata, Tomio Kanzawa, Thomas Kane, Wolfgang Gaessler

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551814

KEYWORDS: Adaptive optics, Wavefront sensors, Deformable mirrors, Telescopes

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Proceedings Article | 25 October 2004 Paper

Design of laser system for Subaru LGS AO

Yutaka Hayano, Yoshihiko Saito, Norihito Saito, Kazuyuki Akagawa, Yukiko Kamata, Tomio Kanzawa, Tomio Kurakami, Naruhisa Takato, Stephen Colley, Michael Eldred, Thomas Kane, Olivier Guyon, Shin Oya, Makoto Watanabe, Masayuki Hattori, Taras Golota, Matthew Dinkins, Naoto Kobayashi, Yosuke Minowa, Miwa Goto, Nobuo Arimoto, Satoshi Wada, Hideki Takami, Masanori Iye

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551015

KEYWORDS: Fiber lasers, Telescopes, Laser systems engineering, Laser guide stars, Adaptive optics, Optics manufacturing, Relays, Laser development, Laser optics, Mode locking

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Proceedings Article | 28 September 2004 Paper

Subaru Telescope: current performances and future upgrade plans

Tomonori Usuda, Naruhisa Takato, Tomio Kanzawa, Akihiko Miyashita, Fumihiro Uraguchi, Tomio Kurakami, George Kosugi, Saeko Hayashi, Masayuki Akiyama, Noboru Itoh, Satoru Negishi, Shinji Sugahara, Wataru Tanaka

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.552434

KEYWORDS: Telescopes, Mirrors, Silver, Adaptive optics, Image quality, Cameras, Reflectivity, Stars, CCD cameras, Coating

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Proceedings Article | 24 September 2004 Paper

Mirror coating 2003 in Subaru Telescope

Tomio Kurakami, Masami Yutani, Tomio Kanzawa, Norio Ohshima, Saeko Hayashi, Tomonori Usuda, Shin-ichi Kubota

Proceedings Volume 5494, (2004) https://doi.org/10.1117/12.552291

KEYWORDS: Mirrors, Coating, Silver, Aluminum, Telescopes, Reflectivity, Nitrogen, Astronomical telescopes, Astronomy, Infrared coatings

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Proceedings Article | 7 February 2003 Paper

Performance of Subaru adaptive optics system and the scientific results

Hideki Takami, Naruhisa Takato, Yutaka Hayano, Masanori Iye, Yukiko Kamata, Yosuke Minowa, Tomio Kanzawa, Wolfgang Gaessler

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.459239

KEYWORDS: Adaptive optics, Stars, K band, Wavefront sensors, Imaging systems, Mirrors, Telescopes, Deformable mirrors, Spectroscopy, Sensors

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