Prof. Masatake Ohashi Profile

Prof. Masatake Ohashi

at Univ of Tokyo

SPIE Involvement:

Author

Publications (3)

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 | 24 May 1999 Paper

Interferometric gravitational wave detector TAMA-300 and the frequency-stabilized laser with high-finesse optical resonator

Mitsuru Musha, Akitoshi Ueda, Masatake Ohashi, Ken-ichi Ueda

Proceedings Volume 3611, (1999) https://doi.org/10.1117/12.349274

KEYWORDS: Mirrors, Reflectivity, Laser stabilization, Sensors, Fabry–Perot interferometers, Interferometers, Interferometry, Laser resonators, Transmittance, Optical resonators

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Proceedings Article | 24 July 1998 Paper

MIRA-I project: development of the Mitaka optical and infrared stellar interferometer

Yoshihiro Machida, Jun Nishikawa, Koichi Sato, Toshio Fukushima, Masanori Yoshizawa, Yukihiro Honma, Yasuo Torii, Ko Matsuda, Koichi Kubo, Masatake Ohashi, Shunsaku Suzuki, Hikaru Iwashita

Proceedings Volume 3350, (1998) https://doi.org/10.1117/12.317197

KEYWORDS: Mirrors, Sensors, Telescopes, Optical benches, Interferometers, Photons, Avalanche photodetectors, Stars, Astronomy, Observatories

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