Hayato TAKAKURA - My portal

Profile Information

Affiliation: Aerospace Project Research Associate, Department of Space Astronomy and Astrophysics, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency

Degree: Doctor of Philosophy(Mar, 2023, The University of Tokyo)

Researcher number: 10980948
ORCID iD: https://orcid.org/0000-0001-9823-1920
J-GLOBAL ID: 202001020525555639
researchmap Member ID: R000014175

Research Interests

Research History

Apr, 2023 - Present

Aerospace Project Research Associate, Department of Space Astronomy and Astrophysics, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
Apr, 2021 - Mar, 2023

Research Fellow (DC), Japan Society for the Promotion of Science

Major Papers

Antenna pattern measurements of a LiteBIRD low-frequency telescope scaled antenna in a cryogenic chamber

Hayato Takakura, Yutaro Sekimoto, Kimihide Odagiri, Rion Takahashi, Fumiya Miura, Frederick T. Matsuda, Shugo Oguri

Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, 207-207, Aug 23, 2024 Lead author
Planar near-field measurements of specular and diffuse reflection of millimeter-wave absorbers

Fumiya Miura, Hayato Takakura, Yutaro Sekimoto, Junji Inatani, Frederick Matsuda, Shugo Oguri, Shogo Nakamura

Applied Optics, Aug 8, 2024 Peer-reviewed
Holographic phase-retrieval method of near-field antenna pattern measurement for bolometer-array-equipped millimeter-wave telescopes

Ryo Nakano, Hayato Takakura, Yutaro Sekimoto, Junji Inatani, Masahiro Sugimoto, Shugo Oguri, Frederick Matsuda

Journal of Astronomical Telescopes, Instruments, and Systems, 9(02), Apr 19, 2023 Peer-reviewed
Wide-field polarization angle measurements of a LiteBIRD low-frequency telescope scaled antenna

Hayato Takakura, Yutaro Sekimoto, Junji Inatani, Shingo Kashima, Masahiro Sugimoto, Ryo Nakano, Ryo Nagata

Journal of Astronomical Telescopes, Instruments, and Systems, 9(02), Apr 12, 2023 Peer-reviewedLead author
Straylight identification of a crossed-Dragone telescope by time-gated near-field antenna pattern measurements

Hayato Takakura, Ryo Nakano, Yutaro Sekimoto, Junji Inatani, Masahiro Sugimoto, Frederick T. Matsuda, Shugo Oguri

Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave, 12180, Aug 27, 2022 Lead author
Far-Sidelobe Antenna Pattern Measurement of LiteBIRD Low Frequency Telescope in 1/4 Scale

Hayato Takakura, Yutaro Sekimoto, Junji Inatani, Shingo Kashima, Hiroaki Imada, Takashi Hasebe, Toru Kaga, Yoichi Takeda, Norio Okada

IEEE Transactions on Terahertz Science and Technology, 9(6) 598-605, Nov, 2019 Peer-reviewedLead author

Major Misc.

LiteBIRD低周波望遠鏡1/4スケールモデルの低温近傍界アンテナパターン測定

高倉隼人, 関本裕太郎, 小田切公秀, 坂本佳蓮, 高橋理音, 三浦史弥, 松田フレドリック, 小栗秀悟

日本天文学会年会講演予稿集, 2024, 2024
LiteBIRD低周波望遠鏡スケールモデルのアンテナパターン・偏光角測定

高倉隼人

第24回ミリ波サブミリ波受信機ワークショップ, Nov, 2023
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

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

日本天文学会年会講演予稿集, 2022, 2022
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

高倉隼人, 関本裕太郎, 中野遼, 稲谷順司, 鹿島伸悟, 杉本正宏

日本天文学会年会講演予稿集, 2022, 2022

Major Presentations

Laboratory beam measurements of millimeter-wave telescopes for LiteBIRD

Hayato Takakura

CMB B-mode - NEXT, Jan 29, 2025 Invited
Antenna pattern measurements of millimeter-wave telescopes for LiteBIRD

Hayato Takakura

CMB-CAL 2024 @Bicocca, Nov 6, 2024 Invited
Far-sidelobe and Polarization Angle Measurements of a LiteBIRD Low-Frequency Telescope Scaled Antenna

Hayato Takakura, Ryo Nakano, Yutaro Sekimoto, Junji Inatani, Masahiro Sugimoto, Frederick Matsuda, Shugo Oguri

2022 URSI-Japan Radio Science Meeting, Sep 2, 2022
Straylight identification of a crossed-Dragone telescope by time-gated near-field antenna pattern measurements

Hayato Takakura, Ryo Nakano, Yutaro Sekimoto, Junji Inatani, Masahiro Sugimoto, Frederick Matsuda, Shugo Oguri

SPIE Astronomical Telescopes + Instrumentation 2022, Jul 18, 2022
Polarization Angle Measurement of LiteBIRD Low Frequency Telescope Scaled Model

Hayato Takakura, Y. Sekimoto, J. Inatani, S. Kashima, M. Sugimoto

SPIE Astronomical Telescopes + Instrumentation 2020, Dec 14, 2020
Far-sidelobe and Polarization Angle Measurement of LiteBIRD Low Frequency Telescope using a 1/4-scaled Model

Hayato Takakura, Y. Sekimoto, J. Inatani, S. Kashima, M. Sugimoto

CMB Systematics and Calibration Focus Workshop, Dec 2, 2020 Invited
Far-sidelobe Measurements of LiteBIRD Low Frequency Telescope Scaled Model

Hayato Takakura, Y. Sekimoto, J. Inatani, S. Kashima, H. Imada, T. Hasebe, T. Kaga, Y. Takeda, N. Okada

30th International Symposium on Space Terahertz Technology, Apr 15, 2019

Research Projects

Precise characterization of microwave absorbers for wide-field millimeter-wave polarimetry

Grants-in-Aid for Scientific Research, Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science, Apr, 2024 - Mar, 2028

Hayato Takakura
Time domain analysis of wide field millimeter-wave telescope

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Research (Pioneering), Japan Society for the Promotion of Science, Jun, 2023 - Mar, 2027
Development of a Wide-field-of-view Cryogenic Telescope for Observation of Cosmic Microwave Background Polarization

Grants-in-Aid for Scientific Research, Grant-in-Aid for JSPS Fellows, Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2023

Hayato Takakura