Koichi Nagase

Profile Information

J-GLOBAL ID: 201801005877027279
researchmap Member ID: B000336869

Research Interests

Research Areas

Natural sciences / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics /

Papers

Transmittance measurement of low/high-resistivity of CdZnTe at cryogenic temperature for material selection of the immersion grating of SPICA SMI

Hiroshi Maeshima, Kosei Matsumoto, Yasuhiro Hirahara, Takao Nakagawa, Takehiko Wada, Koichi Nagase, Shinki Oyabu, Toyoaki Suzuki, Takuma Kokusho, Hidehiro Kaneda …

Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV, Dec 13, 2020
SPICA Mid-infrared Instrument (SMI): The latest design and specifications

Takehiko Wada, Hidehiro Kaneda, Takuma Kokusho, Toyoaki Suzuki, Kumiko Morihana, Takurou Tsuchikawa, Yuki Kuroda, Daichi Ishikawa, Shinki Oyabu, Naoki Isobe …

Proceedings of SPIE - The International Society for Optical Engineering, 11443, 2020
SPICA mid-infrared instrument (SMI): conceptual design and feasibility studies

Hidehiro Kaneda, Daisuke Ishihara, Shinki Oyabu, Misato Fukagawa, Takuma Kokusho, Toyoaki Suzuki, Takuya Furuta, Takurou Tsuchikawa, Takehiko Wada, Naoki Isobe …

Proceedings of the SPIE, 10698 106980C, Jul, 2018
Organized Autotelescopes for Serendipitous Event Survey (OASES): Design and performance

Ko Arimatsu, Kohji Tsumura, Kohei Ichikawa, Fumihiko Usui, Takafumi Ootsubo, Takayuki Kotani, Yuki Sarugaku, Takehiko Wada, Koichi Nagase, Jun-ichi Watanabe

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 69(4), Aug, 2017
EVALUATION OF FAR-INFRARED BIB-TYPE GE DETECTORS FABRICATED WITH THE SURFACE-ACTIVATED WAFER BONDING TECHNOLOGY

Misaki Hanaoka, Hidehiro Kaneda, Shinki Oyabu, Yasuki Hattori, Kotomi Tanaka, Sota Ukai, Kazuyuki Shichi, Takehiko Wada, Toyoaki Suzuki, Kentaroh Watanabe …

Publications of The Korean Astronomical Society, 32(1) 351-353, Mar 31, 2017
A Demonstration of TIA Using FD-SOI CMOS OPAMP for Far-Infrared Astronomy

Koichi Nagase, Takehiko Wada, Hirokazu Ikeda, Yasuo Arai, Morifumi Ohno, Misaki Hanaoka, Hidehiro Kanada, Shinki Oyabu, Yasuki Hattori, Sota Ukai …

JOURNAL OF LOW TEMPERATURE PHYSICS, 184(1-2) 449-453, Jul, 2016 Peer-reviewed
Development of Blocked-Impurity-Band-Type Ge Detectors Fabricated with the Surface-Activated Wafer Bonding Method for Far-Infrared Astronomy

Hanaoka, M., Kaneda, H., Oyabu, S., Yamagishi, M., Hattori, Y., Ukai, S., Shichi, K., Wada, T., Suzuki, T., Watanabe, K. …

Journal of Low Temperature Physics, 184(1-2) 225-230, 2016 Peer-reviewed
Development for Germanium Blocked Impurity Band Far-Infrared Image Sensors with Fully-Depleted Silicon-On-Insulator CMOS Readout Integrated Circuit

Wada, T., Arai, Y., Baba, S., Hanaoka, M., Hattori, Y., Ikeda, H., Kaneda, H., Kochi, C., Miyachi, A., Nagase, K. …

Journal of Low Temperature Physics, 184(1-2) 217-224, 2016 Peer-reviewed
Development of Cryogenic Readout Electronics for Far-Infrared Astronomical Focal Plane Array

Hirohisa Nagata, Takehiko Wada, Hirokazu Ikeda, Yasuo Arai, Morifumi Ohno, Koichi Nagase

IEICE TRANSACTIONS ON COMMUNICATIONS, E94B(11) 2952-2960, Nov, 2011 Peer-reviewed

Misc.

Development of far-infrared image sensor with Silicon supported Germanium blocked impurity band detectors and FD-SOI read out integrated circuits

石丸貴博, 和田武彦, 金田英宏, 鈴木仁研, 長勢晃一, 池田博一, 磯部直樹, 山本啓太, 馬場俊介, 大薮進喜 …

宇宙科学技術連合講演会講演集(CD-ROM), 62nd, 2018
遠赤外線イメージセンサーに向けた極低温動作32x32CTIAマルチプレクサの設計

馬場俊介, 馬場俊介, 長勢晃一, 和田武彦, 池田博一, 石丸貴博, 新井康夫, 大野守史

日本天文学会年会講演予稿集, 2017, 2017
シリコン基板に保持されたゲルマニウムBlocked Impurity Band型遠赤外線検出器の開発

公地千尋, 公地千尋, 和田武彦, 長勢晃一, 山本啓太, 馬場俊介, 馬場俊介, 金田英宏, 服部和生, 田中琴未 …

日本天文学会年会講演予稿集, 2015, 2015
宇宙観測用接合型Ge遠赤外線検出器のアレイ化に向けた物理パラメータの決定

花岡美咲, 金田英宏, 大薮進喜, 服部和生, 田中琴未, 鵜飼壮太, 和田武彦, 鈴木仁研, 渡辺健太郎, 長勢晃一 …

日本天文学会年会講演予稿集, 2015, 2015
表面活性化常温ウェハ接合技術を用いたGe p⁺-i接合型遠赤外線検出素子開発のための各層の物理特性の評価

田中琴未, 金田英宏, 大薮進喜, 服部和生, 木幡洸大, 花岡美咲, 和田武彦, 鈴木仁研, 渡辺健太郎, 長勢晃一 …

日本天文学会年会講演予稿集, 2014, 2014

Professional Memberships

The Japan Society of Infrared Science and Technology

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