Dr. Naoko Ohishi Profile

Dr. Naoko Ohishi

at National Astronomical Observatory of Japan

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Author

Publications (8)

Proceedings Article | 7 August 2014 Paper

Safety management of an underground-based gravitational wave telescope: KAGRA

Naoko Ohishi, Shinji Miyoki, Takashi Uchiyama, Osamu Miyakawa, Masatake Ohashi

Proceedings Volume 9149, 914928 (2014) https://doi.org/10.1117/12.2055720

KEYWORDS: Safety, Radon, Mining, Sensors, Telescopes, Laser safety, Laser countermeasures, Observatories, Carbon monoxide, Cryogenics

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Proceedings Article | 28 July 2008 Paper

Recent progress at the MIRA: development of fringe tracking system

Naoko Ohishi, Masanori Yoshizawa, Jun Nishikawa, Naoshi Murakami, Yasuo Torii, Syunsaku Suzuki, Koichi Kubo, Hikaru Iwashita, Yoshinobu Kondo

Proceedings Volume 7013, 701305 (2008) https://doi.org/10.1117/12.788985

KEYWORDS: Interferometers, Polarimetry, Mirrors, Ferroelectric materials, Sensors, Control systems, Optical tracking, Spectroscopy, Interferometry, Domes

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Proceedings Article | 23 June 2006 Paper

MIRA status report: recent progress of MIRA-I.2 and future plans

Masanori Yoshizawa, Jun Nishikawa, Naoko Ohishi, Shunsaku Suzuki, Yasuo Torii, Hikaru Iwashita, Kohichi Kubo, Ko Matsuda, Naoshi Murakami, Akihisa Matsukawa, Takeshi Nishimura, Noriaki Okayasu, Sho Watanabe

Proceedings Volume 6268, 626808 (2006) https://doi.org/10.1117/12.671109

KEYWORDS: Stars, Visibility, Interferometers, Modulation, Ferroelectric materials, Mirrors, Imaging arrays, Fringe analysis, Astronomy, Observatories

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Proceedings Article | 20 October 2004 Paper

MIRA-I.2: recent progress

Jun Nishikawa, Masanori Yoshizawa, Naoko Ohishi, Shunsaku Suzuki, Yasuo Torii, Ko Matsuda, Koichi Kubo, Hikaru Iwashita, Takuya Yokoi, Takayuki Kotani, Koichi Sato

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.550385

KEYWORDS: Sensors, Telescopes, Mirrors, Beam splitters, Stars, Ferroelectric materials, Computing systems, Eye, Retroreflectors, CCD image sensors

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Proceedings Article | 21 February 2003 Paper

Large stellar interferometer MIRA-ST

Masanori Yoshizawa, Koichi Sato, Jun Nishikawa, Naoko Ohishi, Takayuki Kotani

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458168

KEYWORDS: Telescopes, Interferometers, Stars, Adaptive optics, Optical fibers, Mirrors, Spatial resolution, Imaging spectroscopy, Off axis mirrors, Astronomy

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Proceedings Article | 21 February 2003 Paper

The instrumentation, object stars, and the first observations of MIRA-1.2 (Mitaka optical and infrared array)

Koichi Sato, Jun Nishikawa, Masanori Yoshizawa, Naoko Ohishi, Toshio Fukushima, Yasuo Torii, Ko Matsuda, Koichi Kubo, Hikaru Iwashita, Shunsaku Suzuki, Takayuki Kotani, Takuya Yokoi

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458242

KEYWORDS: Stars, Interferometers, Mirrors, Sensors, Control systems, Telescopes, Spectroscopy, Infrared radiation, Optical arrays, Astronomy

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Proceedings Article | 21 February 2003 Paper

Long-baseline optical fiber interferometer instruments and science

Takayuki Kotani, Jun Nishikawa, Koichi Sato, Masanori Yoshizawa, Naoko Ohishi, Toshio Fukushima, Yasuo Torii, Ko Matsuda, Koichi Kubo, Hikaru Iwashita, Shunsaku Suzuki

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458227

KEYWORDS: Polarization, Interferometers, Stars, Visibility, Glasses, Helium neon lasers, Telescopes, Mirrors, Polarization maintaining fibers, Interferometry

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Proceedings Article | 21 February 2003 Paper

Wavefront tilt correction system for MIRA-1.2

Naoko Ohishi, Ko Matsuda, Yasuo Torii, Jun Nishikawa, Masanori Yoshizawa, Koichi Sato, Koichi Kubo, Hikaru Iwashita, Takayuki Kotani, Toshio Fukushima

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458086

KEYWORDS: Wavefronts, Sensors, Control systems, Mirrors, Photons, Servomechanisms, Computing systems, Visibility, Atmospheric turbulence, Interferometers

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Showing 5 of 8 publications

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