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放射光科学研究センター イメージングシステム開発チーム

チームリーダー 髙橋 幸生(D.Eng.)


髙橋 幸生 (D.Eng.)



  • 総合理工


  • 工学
  • 化学
  • 情報学
  • 量子ビーム科学
  • 材料工学
  • ナノ・マイクロ科学


  • X線イメージング
  • コヒーレント回折イメージング
  • タイコグラフィ
  • 物質科学


  • 1. Uematsu, H., Ishiguro, N., Abe, M., Takazawa, S., Kang, J., Hosono, E., Nguyen, N. D., Dam, H. C., Okubo, M, and Takahashi, Y.:
    "Visualization of Structural Heterogeneities in Particles of Lithium Nickel Manganese Oxide Cathode Materials by Ptychographic X-ray Absorption Fine Structure"
    The Journal of Physical Chemistry Letters 12, 5781–5788 (2021).
  • 2. Takazawa, S., Kang, J., Abe, M., Uematsu, H., Ishiguro, N., and Takahashi, Y.:
    "Demonstration of single-frame coherent X-ray diffraction imaging using triangular aperture: Towards dynamic nanoimaging of extended objects"
    Optics Express 29, 14394-14402 (2021).
  • 3. Ishiguro, N., Higashino, T., Hirose, M., and Takahashi, Y.:
    "Nanoscale Visualization of Phase Transition in Melting of Sn-Bi Particles by In situ Hard X-ray Ptychographic Coherent Diffraction Imaging"
    Microscopy and Microanalysis 26, 878-885 (2020).
  • 4. Hirose, M., Shimomura, K., Higashino, T., Ishiguro, N., and Takahashi, Y.:
    "Nanoscale determination of interatomic distance by ptychography-EXAFS method using advanced Kirkpatrick-Baez mirror focusing optics"
    Journal of Synchrotron Radiation 27, 455-461 (2020).
  • 5. Hirose, M., Higashino, T., Ishiguro, N., and Takahashi, Y.:
    "Multibeam ptychography with synchrotron hard X-rays"
    Optics Express 28, 1216-1224 (2020).
  • 6. Hirose, M., Ishiguro, N., Shimomura, K., Nguyen, D.-N., Matsui, H., Dam, H. C., Tada, M., and Takahashi, Y.:
    "Oxygen-diffusion-driven oxidation behavior and tracking areas visualized by X-ray spectro-ptychography with unsupervised learning"
    Communications Chemistry 2, 50 (2019).
  • 7. Shimomura, K., Hirose, M., Higashino, T., and Takahashi, Y.:
    "Three-dimensional iterative multislice reconstruction for ptychographic X-ray computed tomography"
    Optics Express 26, 31199-31208 (2018).
  • 8. Hirose, M., Ishiguro, N., Shimomura, K., Burdet, N., Matsui, H., Tada, M., and Takahashi, Y.:
    "Visualization of Heterogeneous Oxygen Storage Behavior in Platinum-Supported Cerium-Zirconium Oxide Three-Way Catalyst particles by Hard X-ray Spectro-Ptychography"
    Angewandte Chemie International Edition 130, 1490-1495 (2018).
  • 9. Shimomura, K., Hirose, M., and Takahashi, Y.:
    "Multislice imaging of integrated circuits by precession X-ray ptychography"
    Acta Crystallographica Section A 74, 66-70 (2018).
  • 10. Hirose, M., Shimomura, K., Burdet, N., and Takahashi, Y.:
    "Use of Kramers-Kronig relation in phase retrieval calculation in X-ray spectro-ptychography"
    Optics Express 25, 8593-8603 (2017).





髙橋 幸生


〒679-5148 兵庫県佐用郡佐用町光都1-1-1
Email: yukio [at] spring8.or.jp