Rchr
J-GLOBAL ID：200901049964309113   Update date: Nov. 07, 2024

SEKIMOTO Yutaro

セキモト ユウタロウ | SEKIMOTO Yutaro
Affiliation and department：
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science

About Japan Aerospace Exploration Agency Institute of Space and Astronautical Science


Other affiliations (1)：
Homepage URL  (1)： https://sites.google.com/view/ysekimotolab
Research field  (2)： Particle, nuclear, cosmic-ray, and astrophysics - experiment ,  Astronomy
Research keywords  (5)： Instrumentation of space observations ,  early universe ,  superconducting detector ,  radio astronomy ,  cosmic microwave background
Research theme for competitive and other funds  (8)：
  • 2023 - 2027 Time domain analysis of wide field millimeter-wave telescope
  • 2023 - 2027 Phase retrieval of bolometric focal plane detectors of wide field of view telescopes for millimeter-wave polarization observations
  • 2017 - 2021 Wide field CMB polarization telescope with cryogenic Si lenses
  • 2015 - 2020 Large-area CMB surveys for studies of cosmic acceleration and large-scale structure
  • 2015 - 2020 Investigation of Inflation Cosmology with Ground-based Experiment of Large-angle Distribution of CMB B-mode Polarization
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Papers (147)：
  • Emile Carinos, Hayato Takakura, Yutaro Sekimoto, Baptiste Mot, Ludovic Montier, Rion Takahashi, Hiroaki Imada. Near-field antenna pattern measurement and holographic phase retrieval of a LiteBIRD high frequency telescope optical model. Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave. 2024. 209-209
  • Frederick T. Matsuda, Ryo Nagata, Kimihide Odagiri, Shugo Oguri, Yutaro Sekimoto, Hayato Takakura, Tommaso Ghigna. Sidelobe optical simulations of the LiteBIRD low-frequency telescope and payload module. Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave. 2024. 82-82
  • Hayato Takakura, Yutaro Sekimoto, Kimihide Odagiri, Rion Takahashi, Fumiya Miura, Frederick T. Matsuda, Shugo Oguri. Antenna pattern measurements of a LiteBIRD low-frequency telescope scaled antenna in a cryogenic chamber. Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave. 2024. 207-207
  • Fumiya Miura, Hayato Takakura, Yutaro Sekimoto, Junji Inatani, Frederick T. Matsuda, Shugo Oguri, Miu Kashiwazaki, Shogo Nakamura, Tomonaga Ueno, Akira Ito, et al. Near-field reflection measurements of lightweight absorbers in the millimeter-wavelengths for space missions. Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII. 2024. 124-124
  • Rion Takahashi, Hayato Takakura, Yutaro Sekimoto, Fumiya Miura, Junji Inatani, Frederick T. Matsuda, Shugo Oguri, Shogo Nakamura. Holographic field-retrieval method of near-field measurements of wide field of view millimeter-wave telescopes using reference phase shifting. Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII. 2024. 120-120
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MISC (206)：
  • 小田切公秀, 小川博之, 小栗秀悟, 篠崎慶亮, 杉本諒, 鈴木仁研, 関本裕太郎, 堂谷忠靖, 楢崎勝弘, 松田フレドリック, et al. Effect of thermal boundary condition on the thermal stability of the cryogenic components for LiteBIRD payload module. 宇宙科学技術連合講演会講演集(CD-ROM). 2023. 67th
  • 高倉隼人, 中野遼, 関本裕太郎, 小栗秀悟, 稲谷順司, 松田フレドリック, 杉本正宏. LiteBIRD低周波望遠鏡アンテナの時間領域分割測定による迷光評価. 日本天文学会年会講演予稿集. 2022. 2022
  • 松田フレドリック, 小栗秀悟, 小田切公秀, 鹿島伸悟, 関本裕太郎, 高倉隼人, 堂谷忠靖, 永田竜, 中野遼, 吉原圭介, et al. CMB偏光観測衛星LiteBIRD低周波望遠鏡のcrossed Dragone型光学設計の開発. 日本天文学会年会講演予稿集. 2022. 2022
  • 中野遼, 高倉隼人, 関本裕太郎, 稲谷順司, 杉本正宏, 小栗秀悟, 小栗秀悟, 松田フレドリック. ボロメータアレイ検出器搭載望遠鏡のアンテナパターン測定に向けたホログラフィー近傍界測定法の考察. 日本天文学会年会講演予稿集. 2022. 2022
  • 村山洋佑, 新田冬夢, 永井誠, 鈴木隆司, 樋川遼太朗, 鈴木理花子, 野地涼平, 宮澤啓, 青木美和, 久野成夫, et al. 野辺山45m電波望遠鏡搭載用100-GHz帯109素子電波カメラの開発:実験室における雑音評価. 日本天文学会年会講演予稿集. 2022. 2022
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Patents (3)：
Lectures and oral presentations  (78)：
  • LiteBIRD低周波望遠鏡スケールモデルの広視野偏光角測定の高精度化
    (日本天文学会年会講演予稿集 2022)
  • 144素子LeKIDアレイを用いた野辺山45m鏡用ミリ波カメラの光学性能評価
    (日本天文学会年会講演予稿集 2022)
  • Al-Nb TiNハイブリッド型MKIDアレイを用いた100-GHz帯連続波カメラの野辺山45m電波望遠鏡搭載試験
    (日本天文学会年会講演予稿集 2022)
  • 野辺山45m電波望遠鏡搭載用100-GHz帯109素子電波カメラの開発:実験室における雑音評価
    (日本天文学会年会講演予稿集 2022)
  • Performance evaluation of detectors to be installed in CMB polarimeter “GroundBIRD“-evaluation of MKID for observation in FY 2021.
    (日本物理学会講演概要集(CD-ROM) 2021)
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Work history (1)：
  • 2017/10 - 現在 JAXA ISAS professor
Association Membership(s) (4)：
日本物理学会 ,  日本天文学会 ,  IAU ,  日本赤外線学会
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