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Motoyama Hiroto  本山 央人

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Hiroto Motoyama  本山 央人

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Researcher Number 00822636
Other IDs
Affiliation (Current) 2025: 東京大学, 先端科学技術研究センター, 特任講師
Affiliation (based on the past Project Information) *help 2023: 東京大学, 先端科学技術研究センター, 特任講師
2019 – 2022: 東京大学, 大学院理学系研究科(理学部), 助教
Review Section/Research Field
Principal Investigator
Basic Section 80040:Quantum beam science-related / Basic Section 18020:Manufacturing and production engineering-related
Except Principal Investigator
Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
Keywords
Principal Investigator
集光 / 軟X線 / 非線形光学 / XFEL / 光学素子 / レーザー加工 / EUV / EUVミラー / 高次高調波
Except Principal Investigator
軟X線集光 … More / X線集光 / 精密計測 / 精密加工 / X線結像 / X線ミラー / 軟X線 / X線イメージング / ウォルターミラー / X線ミラー Less
  • Research Projects

    (3 results)
  • Research Products

    (13 results)
  • Co-Researchers

    (3 People)
  •  リング照明型EUV集光システムを駆使したEUV非線形信号の超高感度計測法開発Principal Investigator

    • Principal Investigator
      本山 央人
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 80040:Quantum beam science-related
    • Research Institution
      The University of Tokyo
  •  Development of nanometer-resolution laser processing using soft X-ray high-order harmonicsPrincipal Investigator

    • Principal Investigator
      Hiroto Motoyama
    • Project Period (FY)
      2021 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 18020:Manufacturing and production engineering-related
    • Research Institution
      The University of Tokyo
  •  Development of Ultra-Short Pulse X-ray Imaging Method through High-Precision Wolter Mirror Fabrication

    • Principal Investigator
      Mimura Hidekazu
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
    • Research Institution
      The University of Tokyo

All 2023 2022 2021 2020 2019

All Journal Article Presentation Patent

  • [Journal Article] Submicron structures created on Ni thin film by submicron focusing of femtosecond EUV light pulses2023

    • Author(s)
      Motoyama Hiroto、Iwasaki Atsushi、Mimura Hidekazu、Yamanouchi Kaoru
    • Journal Title

      Applied Physics Express

      Volume: 16 Issue: 1 Pages: 016503-016503

    • DOI

      10.35848/1882-0786/acaebe

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H00371, KAKENHI-PROJECT-21K14053
  • [Journal Article] Copper electroforming replication process for soft x-ray mirrors2021

    • Author(s)
      G. Yamaguchi, H. Motoyama, S. Owada, Y. Kubota, S. Egawa, T. Kume, Y. Takeo, M. Yabashi, H. Mimur
    • Journal Title

      Review of Scientific Instruments

      Volume: 92 Issue: 12 Pages: 123106-123106

    • DOI

      10.1063/5.0065684

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H00736
  • [Journal Article] A highly efficient nanofocusing system for soft x rays2020

    • Author(s)
      Y. Takeo, H. Motoyama, T. Shimamura, T. Kimura, T. Kume, Y. Matsuzawa, T Saito, Y. Imamura, H. Miyashita, K. Hiraguri, H. Hashizume, Y. Senba, H. Kishimoto, H. Ohashi, and H. Mimura
    • Journal Title

      Appl. Phys. Lett.

      Volume: 117 Issue: 15 Pages: 151104-151104

    • DOI

      10.1063/5.0027118

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H00736, KAKENHI-PROJECT-20H04451
  • [Journal Article] Design of two-stage soft-X-ray nano-focusing system with a ring-focusing mirror and quasi-Wolter mirror2020

    • Author(s)
      Yoko Takeo, Hiroto Motoyama, Takenori Shimamura, Takashi Kimura, Takehiro Kume, Yusuke Matsuzawa, Takahiro Saito, Yoichi Imamura, Hiroaki Miyashita, Kentarou Hiraguri, Hirokazu Hashizume, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, and Hidekazu Mimura
    • Journal Title

      SPIE Proceedings

      Volume: 11492 Pages: 21-21

    • DOI

      10.1117/12.2570007

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H00736
  • [Journal Article] Single-shot achromatic imaging for a broadband soft X-ray pulse2020

    • Author(s)
      S. Egawa, H. Motoyama, A. Iwasaki, G. Yamaguchi, T. Kume, K. Yamanouchi, H. Mimura
    • Journal Title

      Optics Letters

      Volume: 45(2) Issue: 2 Pages: 515-518

    • DOI

      10.1364/ol.381538

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H00736, KAKENHI-PROJECT-15H05696
  • [Journal Article] Full-field microscope with twin Wolter mirrors for soft X-ray free-electron lasers2019

    • Author(s)
      S. Egawa, S. Owada, H. Motoyama, G. Yamaguchi, Y. Matsuzawa, T. Kume, Y. Kubota, K. Tono, M. Yabashi, H. Ohashi, H. Mimura
    • Journal Title

      Optics Express

      Volume: 27(23) Issue: 23 Pages: 33889-33897

    • DOI

      10.1364/oe.27.033889

    • Data Source
      KAKENHI-PROJECT-19H00736
  • [Patent] 紫外光による半導体材料の微細加工2022

    • Inventor(s)
      山内薫、本山央人、安齋哲央、三村秀和、岩崎純史
    • Industrial Property Rights Holder
      山内薫、本山央人、安齋哲央、三村秀和、岩崎純史
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Data Source
      KAKENHI-PROJECT-21K14053
  • [Presentation] Two-stage soft x-ray focusing system developed at BL1 of SACLA2023

    • Author(s)
      H. Motoyama, S. Egawa, G. Yamaguchi, S. Owada, T. Kimura, M. Yabashi, and H. Mimura
    • Organizer
      SPIE Optical Engineering + Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K17146
  • [Presentation] Submicron structures created on metal thin films by submicron focusing of femtosecond EUV light pulses2023

    • Author(s)
      A. Ansai, H. Motoyama, A. Iwasaki, H. Mimura, K. Yamanouchi
    • Organizer
      日本化学会 第103春季年会
    • Data Source
      KAKENHI-PROJECT-21K14053
  • [Presentation] 銅電鋳製回転楕円ミラーによる軟X線FELのサブミクロン集光2021

    • Author(s)
      山口 豪太, 本山 央人, 大和田 成起, 久保田 雄也, 江川 悟, 竹尾 陽子, 矢橋 牧名, 三村 秀和
    • Organizer
      第34回日本放射光学会年会・放射光科学合同シンポジウム, オンライン開催
    • Data Source
      KAKENHI-PROJECT-19H00736
  • [Presentation] Two-stage reflective focusing system for soft X-rays at BL25SU of SPring-82020

    • Author(s)
      Yoko Takeo, Hiroto Motoyama, Takenori Shimamura, Takashi Kimura , Takehiro Kume, Yusuke Matsuzawa, Takahiro Saito, Yoichi Imamura , Hiroaki Miyashita, Kentaro Hiraguri, Hirokazu Hashizume, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, and Hidekazu Mimura
    • Organizer
      XOPT2-02, XOPT2020 (International Conference on X-ray Optics and Application), OPIC2020 (OPTICS & PHOTONICS International Congress 2020), Online Only
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00736
  • [Presentation] Design of two-stage soft-X-ray nano-focusing system with a ring-focusing mirror and quasi-Wolter mirror2020

    • Author(s)
      Yoko Takeo, Hiroto Motoyama, Takenori Shimamura, Takashi Kimura, Takehiro Kume, Yusuke Matsuzawa, Takahiro Saito, Yoichi Imamura, Hiroaki Miyashita, Kentarou Hiraguri, Hirokazu Hashizume, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, Hidekazu Mimura
    • Organizer
      Advances in Metrology for X-Ray and EUV Optics IX, Optical Engineering + Applications, SPIE Optics + Photonics 2020 Digital Forum, Online Only
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00736
  • [Presentation] Fabrication and testing of Wolter type-I mirrors for femtosecond soft x-ray imaging2019

    • Author(s)
      . S. Egawa, H. Motoyama, G. Yamaguchi, S. Owada, Y. Kubota, Y. Matsuzawa, T. Kume, M. Yabashi, H. Mimura
    • Organizer
      SPIE Optics + Photonics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00736
  • 1.  Mimura Hidekazu (30362651)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 2.  中川 桂一 (00737926)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  山内 薫
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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