Dr. Hirohiko M. Shimizu Profile

Dr. Hirohiko M. Shimizu

at RIKEN

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 8 October 2004 Paper

Design of wide-field submillimeter-wave camera using SIS photon detectors

Hiroshi Matsuo, Seiichiro Ariyoshi, Chiko Otani, Hajime Ezawa, Jun Kobayashi, Yuko Mori, Hirohisa Nagata, Hirohiko Shimizu, Mikio Fujiwara, Makoto Akiba, Iwao Hosako

Proceedings Volume 5498, (2004) https://doi.org/10.1117/12.552550

KEYWORDS: Sensors, Photodetectors, Bolometers, Sapphire, Cryogenics, Cameras, Superconductors, Antennas, Staring arrays, Electronics

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Proceedings Article | 8 April 2004 Paper

Terahertz direct detector using superconducting tunnel junctions

Chiko Otani, Seiichiro Ariyoshi, Hiroshi Matsuo, Takahiro Morishima, Masatsugu Yamashita, Kodo Kawase, Hiromi Sato, Hirohiko Shimizu

Proceedings Volume 5354, (2004) https://doi.org/10.1117/12.528886

KEYWORDS: Sensors, Terahertz radiation, Superconductors, Antennas, Black bodies, Niobium, Optical filters, Aluminum, Sapphire, Sensor performance

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Proceedings Article | 3 March 2003 Paper

Focal surface for the EUSO telescope

Hirohiko Shimizu, M. Ameri, F. Cadoux, Osvaldo Catalano, C. Chapron, S. Cuneo, Toshikazu Ebisuzaki, Flavio Fontanelli, Valerio Gracco, Philippe Gorodetzky, Yoshiya Kawasaki, P. Musico, Patric Nedelec, T. Patzak, M. Pallavicini, Alessandro Petrolini, E. Plagnol, F. Pratolongo, Mario Sannino, Naoto Sakaki, Yoshiyuki Takahashi, M. Takeda, Yoshiyuki Takizawa, Masahiro Teshima

Proceedings Volume 4858, (2003) https://doi.org/10.1117/12.458155

KEYWORDS: Space telescopes, Telescopes, Photomultipliers, Photons, Atmospheric Cherenkov telescopes, Magnetism, Sensors, Luminescence, Refractor telescopes, Space observatories

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Proceedings Article | 18 December 2002 Paper

Conceptual design of a combined visible-x-ray wideband telescope

Yoshiyuki Takizawa, Toshikazu Ebisuzaki, Chico Otani, Hirohiko Shimizu, Yoshiyuki Takahashi

Proceedings Volume 4849, (2002) https://doi.org/10.1117/12.460086

KEYWORDS: Photons, X-rays, Space telescopes, X-ray telescopes, Mirrors, Molybdenum, Silicon, Reflectivity, Telescopes, Visible radiation

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Proceedings Article | 18 November 2002 Paper

Jamin-type interferometer for cold neutrons using etalon plates

Masaaki Kitaguchi, H. Funahashi, T. Nakura, Masahiro Hino, Hirohiko Shimizu

Proceedings Volume 4785, (2002) https://doi.org/10.1117/12.465064

KEYWORDS: Interferometers, Mirrors, Fabry–Perot interferometers, Magnetism, Precision measurement, Interferometry, Phase shifts, Physics, Polarizers, Phase measurement

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Proceedings Article | 8 November 2001 Paper

Development of neuron compound lens and prism based on neutron refractive optics

Tomohiro Adachi, Takayuki Oku, Shin-ya Morita, Sei Moriyasu, Yutaka Yamagata, Hitoshi Ohmori, Yoshiyuki Takizawa, Hirohiko Shimizu, Tomoyuki Hirota, Yoshiaki Kiyanagi, Takashi Ino, Michihiro Furusaka, Junichi Suzuki

Proceedings Volume 4509, (2001) https://doi.org/10.1117/12.448065

KEYWORDS: Prisms, Sensors, Crystals, Numerical simulations, Fresnel lenses, Scattering, Neurons, Absorption, Mirrors, Analytical research

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Proceedings Article | 8 November 2001 Paper

Development of a magnetic lens and prism for cold neutrons and their application to neutron scattering experiments

Takayuki Oku, Tomohiro Adachi, Hiromi Sato, Chico Otani, Yoshiyuki Takizawa, Kenji Sakai, Hirohiko Shimizu, Keita Sasaki, Hirokatsu Iwasa, Takashi Kamiyama, Yoshiaki Kiyanagi, Takashi Ino, Michihiro Furusaka, Junichi Suzuki, Masahiro Hino, Seiji Tasaki, Tohru Ebisawa

Proceedings Volume 4509, (2001) https://doi.org/10.1117/12.448064

KEYWORDS: Magnetism, Prisms, Scattering, Beam controllers, Laser scattering, Sensors, Signal attenuation, Beam shaping, Magnetic sensors, Prototyping

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Proceedings Article | 15 October 1997 Paper

MAXI (monitor of all-sky x-ray image) for JEM on the Space Station

Masaru Matsuoka, Nobuyuki Kawai, Tatehiro Mihara, Atsumasa Yoshida, H. Kubo, Taro Kotani, Hitoshi Negoro, Brad Rubin, Hirohiko Shimizu, Hiroshi Tsunemi, Kiyoshi Hayashida, Shunji Kitamoto, Emi Miyata, Makoto Yamauchi

Proceedings Volume 3114, (1997) https://doi.org/10.1117/12.278898

KEYWORDS: X-rays, X-ray detectors, Sensors, X-ray imaging, Cameras, X-ray astronomy, Stars, X-ray sources, Imaging systems, Aerospace engineering

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Showing 5 of 8 publications

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