Mr. Koichi Fujihira Profile

Koichi Fujihira

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Publications (2)

Proceedings Article | 21 December 2024 Paper

Feasibility study of space-based Doppler wind Lidar for global wind profiling

Shoken Ishii, Kozo Okamoto, Hajime Okamoto, Toshiyoshi Kimura, Takuji Kubota, Daisuke Sakaizawa, Koichi Fujihira, Izumi Okabe, Tsuyoshi Sekiyama, Ayako Matsumoto, Yoshiaki Miyamoto, Tetsuya Takemi, Tomoaki Nishizawa, Atsushi Sato, Riko Oki, Masaki Satoh, Toshiki Iwasaki

Proceedings Volume 13265, 132650A (2024) https://doi.org/10.1117/12.3040281

KEYWORDS: Profiling, LIDAR, Doppler effect, Wind measurement, Meteorology, Meteorological satellites, Vegetation, Temporal resolution, Satellites, Remote sensing

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Proceedings Article | 1 October 2024 Presentation + Paper

Performance test results of Twin-TQCM under cryogenic temperature

Eiji Miyazaki, Hiroki Kimura, Hiroyuki Kukita, Tsuyoshi Shiobara, Yuta Tsuchiya, Chisako Kanzaki, Riyo Yamanaka, Koichi Fujihira

Proceedings Volume 13129, 131290H (2024) https://doi.org/10.1117/12.3028343

KEYWORDS: Sensors, Cryogenics, Temperature control, Vacuum chambers, Vacuum, Temperature metrology, Quartz, Molecules, Crystals, Liquids, Vacuum deposition, Contamination, Water contamination

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