Research field (1):
Optical engineering and photonics
Research theme for competitive and other funds (8):
2019 - 2022 1-5 keV 全域でブラッグ条件を満たす高出力多層膜回折格子分光器の開発
2006 - 2007 Interface of Magnetic Multilayers Studied by Magnetic Circular Dichroism Combined with Soft X-ray Standing Waves
2003 - 2007 High-resolution, element-specific microscope using a laser-produced-plasma soft X-ray source
2003 - 2004 Precise thickness distribution control of soft X-ray multilayers using a speed programmahle shutter and application to aspherics fabrication
2002 - 2003 多層膜表面ミリングによる反射波面の制御
2000 - 2001 Methodological study to measure the magnetization of individual layer in magnetic multilayers by soft X-ray Kerr effect
1999 - 2001 DEVELOPMENT OF SOFT X-RAY INTERFEROMETRY WITH SYNTHETIC MULTILAYERS AND APPLICATION TO WAVEFRONT MEASUREMENTS AND CONTROL OF PRECISION IMAGING MIRRORS
M. Koike, T. Hatano, A. S. Pirozhkov, Y. Ueno, M. Terauchi. Design of soft x-ray varied-line-spacing (VLS) high-dispersion laminar-type grating coated with super-mirror-type (SMT) multilayer for flat-field spectrograph in a region of 2-4 keV. Review of Scientific Instruments. 2024. 95. 023102-1-023102-6
T. Murano, S. Koshiya, M. Koike, T. Hatano, A. S. Pirozhkov, T. Kakio, N. Hayashi, Y. Oue, K. Konishi, T. Nagano, et al. Laminar-type gratings overcoated with carbon-based materials to enhance analytical sensitivity of flat-field emission spectrograph in the VUV region. Review of Scientific Instruments. 2023. 94. 12. 125113-1-125113-6
M. Koike, T. Hatano, A. S. Pirozhkov, Y. Ueno, M. Terauchi. Design of soft x-ray laminar-type gratings coated with supermirror-type multilayer to enhance diffraction efficiency in a region of 2-4 keV. Review of Scientific Instruments. 2023. 94. 4. 045109-1-045109-5
Design of Small Incidence Angle and High Diffraction Efficiency Laminar-type Diffraction Gratings in the Extreme Ultraviolet (EUV) Region. 2022. 53. 69-76
Tadashi Hatano, Masato Koike, Masami Terauchi, Alexander S. Pirozhkov, Nobukazu Hayashi, Hiroyuki Sasai, Tetsuya Nagano. Design and experimental evaluation of enhanced diffraction efficiency of lanthanum-based material coated laminar-type gratings in the boron K-emission region. Applied Optics. 2021. 60. 16. 4993-4999
T. Hatano, Y. Matsuda, T. Ejima. Reflectance Measurements of Al/TiO2 Bilayers in the 10-30 eV Region at BL5B, UVSOR. UVSOR Activity Report 2020. 2021. 117-117