片坐宏一 (Hirokazu KATAZA) - 論文

Conceptual design of the satellite payload for the JASMINE mission

Hirokazu Kataza, Ryouhei Kano, Naoteru Gouda, Masayuki Hirabayashi, Naoki Isobe, Takafumi Kamizuka, Shingo Kashima, Hajime Kawahara, Daisuke Kawata, Naoki Kohara …

Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave 9-9 2024年8月23日

JASMINE image simulator for high-precision astrometry and photometry

Takafumi Kamizuka, Hajime Kawahara, Ryou Ohsawa, Hirokazu Kataza, Daisuke Kawata, Yoshiyuki Yamada, Teruyuki Hirano, Kohei Miyakawa, Masataka Aizawa, Masashi Omiya …

Modeling, Systems Engineering, and Project Management for Astronomy XI 93-93 2024年8月23日

Structural, thermal, and optical stability of the JASMINE telescope system

Naoki Isobe, Shingo Kashima, Yoshinori Suematsu, Naoteru Gouda, Ryohei Kano, Hirokazu Kataza, Hajime Kawahara, Naoki Kohara, Iona Kondo, Ichiro Mase …

Proceedings of SPIE - The International Society for Optical Engineering 13092 2024年

Development status of TAO/MIMIZUKU: performance test of the near-infrared channel

Takafumi Kamizuka, Takashi Miyata, Shigeyuki Sako, Ryou Ohsawa, Kentaro Asano, Atsushi Nishimura, Kengo Tachibana, Tsubasa Michifuji, Hirokazu Iida, Akira C. Naruse …

Proceedings of SPIE, Ground-based and Airborne Instrumentation for Astronomy IX 12184 2022年8月29日

Demonstration of five-layer phase-flat achromatic half-wave plate with anti-reflective structures and superconducting magnetic bearing for CMB polarization experiments

Kunimoto Komatsu, Hirokazu Ishino, Hirokazu Kataza, Kuniaki Konishi, Makoto Kuwata-Gonokami, Nobuhiko Katayama, Shinya Sugiyama, Tomotake Matsumura, Haruyuki Sakurai, Yuki Sakurai …

Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X 11453 2020年12月18日

LOTUS: wide-field monitoring nanosatellite for finding long-period transiting planets

Hajime Kawahara, Kento Masuda, Takayuki Kotani, Shotaro Tada, Koichi Kataza, Satoshi Ikari, Hiroki Aohama, Takayuki Hosonuma, Wataru Mikuriya, Masahiro Ikoma …

Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave 2020年12月13日

The University of Tokyo Atacama Observatory 6.5m telescope: On-sky performance evaluations of the mid-infrared instrument MIMIZUKU on the Subaru telescope

Takafumi Kamizuka, Takashi Miyata, Shigeyuki Sako, Ryou Ohsawa, Kentaro Asano, Masahito S. Uchiyama, Tomohiro Mori, Yutaka Yoshida, Kengo Tachibana, Tsubasa Michifuji …

Ground-based and Airborne Instrumentation for Astronomy VIII 2020年12月13日

Estimation of heat dissipation on a levitating rotor over superconducting magnet bearing

T. Iida, Y. Sakurai, T. Matsumura, H. Sugai, H. Imada, H. Kataza, H. Ohsaki, N. Katayama, Y. Terao

ADVANCES IN CRYOGENIC ENGINEERING 755 2020年

Design and Thermal Characteristics of a 400 mm Diameter Levitating Rotor in a Superconducting Magnetic Bearing Operating Below at 10 K for a CMB Polarization Experiment

Yuki Sakurai, Tomotake Matsumura, Teruhito Iida, Hiroaki Kanai, Nobuhiko Katayama, Hiroaki Imada, Hiroyuki Ohsaki, Yutaka Terao, Toshiki Shimomura, Hajime Sugai …

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 28(4) 2018年6月

Laboratory performance evaluation of the mid-infrared camera and spectrograph MIMIZUKU for the TAO 6.5-m telescope

Takafumi Kamizuka, Masahito S. Uchiyama, Jumpei Yamaguchi, Tomohiro Mori, Ryou Ohsawa, Yutaka Yoshida, Shigeyuki Sako, Takashi Miyata, Kentaro Asano, Mizuho Uchiyama …

GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VII 10702 2018年

The Key Science Drivers for MICHI: a thermal-infrared instrument for the TMT

Chris Packham, Mitsuhiko Honda, Mark Chun, Itsuki Sakon, Matthew Richter, Yoshiko Okamoto, Hirokazu Kataza, Christian Marois, Michael Meyer, Manoj Puravankara …

GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VII 10702 2018年

Design and development of a polarization modulator unit based on a continuous rotating half-wave plate for LiteBIRD

Yuki Sakurai, Tomotake Matsumura, Nobuhiko Katayama, Hiroaki Imada, Kunimoto Komatsu, Hiroaki Kanai, Ryota Takaku, Shinya Shugiyama, Tommaso Ghigna, Teruhito Iida …

MILLIMETER, SUBMILLIMETER, AND FAR-INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY IX 10708 2018年

A Circumstellar Disk around HD 169142 in the Mid-Infrared (N-Band)

Yoshiko Kataza Okamoto, Hirokazu Kataza, M. Honda, T. Yamashita, T. Fujiyoshi, T. Miyata, S. Sako, H. Fujiwara, I. Sakon, M. Fukagawa …

ASTRONOMICAL JOURNAL 154(1) 2017年7月

Estimation of the Heat Dissipation and the Rotor Temperature of Superconducting Magnetic Bearing Below 10 K

Yuki Sakurai, Tomotake Matsumura, Hirokazu Kataza, Shin Utsunomiya, Ryo Yamamoto

IEEE Transactions on Applied Superconductivity 27(4) 1-4 2017年6月

Fabrication and Analysis of Three-Layer All-Silicon Interference Optical Filter with Sub-Wavelength Structure toward High Performance Terahertz Optics

Hironobu Makitsubo, Takehiko Wada, Hirokazu Kataza, Makoto Mita, Toyoaki Suzuki, Keita Yamamoto

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES 38(2) 206-214 2017年2月

Free-form reflective optics for mid-infrared camera and spectrometer on board SPICA

Naofumi Fujishiro, Hirokazu Kataza, Takehiko Wada, Yuji Ikeda, Itsuki Sakon, Shinki Oyabu

Proceedings of SPIE - The International Society for Optical Engineering 10564 2017年

Thermal analysis of a prototype cryogenic polarization modulator for use in a space-borne CMB polarization experiment

T. Iida, Y. Sakurai, T. Matsumura, H. Sugai, H. Imada, H. Kataza, H. Ohsaki, M. Hazumi, N. Katayama, R. Yamamoto …

ADVANCES IN CRYOGENIC ENGINEERING 278 2017年

Vibrational characteristics of a superconducting magnetic bearing employed for a prototype polarization modulator

Yuki Sakurai, Tomotake Matsumura, Hajime Sugai, Nobuhiko Katayama, Hiroyuki Ohsaki, Yutaka Terao, Yusuke Terachi, Hirokazu Kataza, Shin Utsunomiya, Ryo Yamamoto

29TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY 871 2017年

Infrared Attenuation Spectrum of Bulk High-Resistivity CdZnTe Single Crystal in Transparent Wavelength Region Between Electronic and Lattice Absorptions

Yuki Sarugaku, Sayumi Kaji, Yuji Ikeda, Naoto Kobayashi, Takashi Sukegawa, Takao Nakagawa, Hirokazu Kataza, Sohei Kondo, Chikako Yasui, Kenshi Nakanishi …

JOURNAL OF ELECTRONIC MATERIALS 46(1) 282-287 2017年1月

Laboratory demonstration of a cryogenic deformable mirror for wavefront correction of space-borne infrared telescopes

Aoi Takahashi, Keigo Enya, Kanae Haze, Hirokazu Kataza, Takayuki Kotani, Hideo Matsuhara, Tomohiro Kamiya, Tomoyasu Yamamuro, Paul Bierden, Steven Cornelissen …

APPLIED OPTICS 56(23) 6694-6708 2017年

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