Rchr
J-GLOBAL ID:200901009952290350   Update date: Sep. 28, 2024

Maezawa Hiroyuki

マエザワ ヒロユキ | Maezawa Hiroyuki
Affiliation and department:
Research field  (1): Astronomy
Research keywords  (6): ヘテロダインセンシグ ,  超伝導デバイス ,  テラヘルツ ,  地球大気計測 ,  惑星大気 ,  電波天文学
Research theme for competitive and other funds  (29):
  • 2018 - 2023 Chemical Composition of Disk Forming Regions of Solar-type Protostars and its Evolution to Planetary Systems
  • 2019 - 2022 分子雲/原始惑星系/彗星で生成する核酸塩基構造異性体は生命の進化に寄与したか?
  • 2019 - 2021 非磁化CO2大気の地球型惑星/金星大気の物質循環と中心星の活動の影響評価
  • 2016 - 2020 Unveiling the material circulation in the Venusian atmosphere with coordinated spacecraft and ground-based observations
  • 2017 - 2019 Formation processes of interstellar nucleobases studied by mass spectrometer and THz heterodyne spectrospcpy
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Papers (60):
  • Atsushi Nishimura, Takeru Matsumoto, Yudai Matsue, Teppei Yonetsu, Yuka Nakao, Shinji Fujita, Hiroyuki Maezawa, Kengo Tachihara, Toshikazu Onishi, Hideo Ogawa. A Study on a Delay-Line-Based Ramp-Compare ADC for Radio Astronomical Applications. 2022 Asia-Pacific Microwave Conference (APMC). 2022
  • Atsushi Nishimura, Takeru Matsumoto, Teppei Yonetsu, Yuka Nakao, Shinji Fujita, Hiroyuki Maezawa, Toshikazu Onishi, Hideo Ogawa. Observational demonstration of a low-cost fast Fourier transform spectrometer with a delay-line-based ramp-compare ADC implemented on FPGA. Publications of the Astronomical Society of Japan. 2021. 73. 3. 692-700
  • Yutaka Hasegawa, Hiroyuki Maezawa, Hideo Ogawa. Novel 500-GHz Band Waveguide Stepped Septum-Type Circular Polarizer with a New High-Accuracy and Very Small Waveguide Flange. Journal of Infrared, Millimeter, and Terahertz Waves. 2021. 42. 1. 1-16
  • S. Ochiai, P. Baron, Y. Irimajiri, T. Nishibori, Y. Hasegawa, Y. Uzawa, H. Maezawa, T. Manabe, A. Mizuno, T. Nagahama, et al. Conceptual Study of Superconducting Submillimeter-Wave Limb-Emission Sounder-2 (Smiles-2) Receiver. International Geoscience and Remote Sensing Symposium (IGARSS). 2019. 8792-8795
  • Satoshi Ochiai, Philippe Baron, Yoshihisa Irimajiri, Toshiyuki Nishibori, Yutaka Hasegawa, Yoshinori Uzawa, Hiroyuki Maezawa, Makoto Suzuki, Akinori Saito, Masato Shiotani. Study for proposal of SMILES-2 to JAXA M-class mission. ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book. 2019. 216-219
more...
MISC (1):
  • 前沢裕之, 伊藤哲也, 斉藤岳, 岩田充弘, 山本智, 野口卓, 立松健一, 稲谷順司, 史生才. Development of the 492GHz superconductive receiver for the Mt.Fuji top submillimeter wave telescope. 日本天文学会年会講演予稿集. 1998. 1998
Books (1):
  • シリーズ 現在の天文学 宇宙の観測II
    日本評論社 2009
Education (1):
  • - 2001 The University of Tokyo
Professional career (1):
  • Doctor of Science (The University of Tokyo)
Association Membership(s) (3):
日本天文学会 ,  日本地球惑星科学連合 ,  Japan Geoscience Union
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