Mr. Hironori Iwai Profile

Hironori Iwai

at NICT

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 21 December 2024 Paper

Validation of EarthCARE ATLID using the ground-based lidar network AD-Net

Nobuo Sugimoto, Yoshitaka Jin, Tomoaki Nishizawa, Atsushi Shimizu, Hironori Iwai, Makoto Aoki, Kazuaki Yasunaga, Keiya Yumimoto, Hajime Okamoto, Hitoshi Irie, Rei Kudo, Akiko Higurashi

Proceedings Volume 13265, 132650G (2024) https://doi.org/10.1117/12.3040170

KEYWORDS: LIDAR, Aerosols, Clouds, Raman spectroscopy, Radar, Mass attenuation coefficient, Equipment, Atmospheric particles, Solubility, Radiometry

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Proceedings Article | 21 December 2024 Poster + Paper

Evaluation of a superconducting nanostrip single-photon detector for 2 µm DIAL application

Makoto Aoki, Hironori Iwai, Seiji Kawamura, Fumihiro China, Shigehito Miki, Hirotaka Terai, Toshikazu Itabe

Proceedings Volume 13265, 132650M (2024) https://doi.org/10.1117/12.3045910

KEYWORDS: Superconductors, Single photon detectors, Rain, Absorption, Tunable lasers, Sensors, Remote sensing, Photon counting, Natural disasters, Laser development

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Proceedings Article | 17 September 2013 Paper

2-μm coherent lidar for CO2 and wind measurements

Shoken Ishii, Hironori Iwai, Kohei Mizutani, Philippe Baron, Toshikazu Itabe, Hirotake Fukuoka, Takayoshi Ishikawa, Atsushi Sato, Kazuhiro Asai

Proceedings Volume 8872, 887206 (2013) https://doi.org/10.1117/12.2026165

KEYWORDS: LIDAR, Wind measurement, Carbon dioxide, Carbon dioxide lasers, Wind energy, Semiconductor lasers, Doppler effect, Absorption, Sensors, Laser development

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Proceedings Article | 19 November 2012 Paper

Performance evaluation of coherent 2-µm differential absorption and wind lidar for wind measurement

H. Iwai, S. Ishii, R. Oda, K. Mizutani, Y. Murayama

Proceedings Volume 8526, 85260Z (2012) https://doi.org/10.1117/12.977305

KEYWORDS: Wind measurement, LIDAR, Velocity measurements, Doppler effect, Signal to noise ratio, Pulsed laser operation, Absorption, Carbon dioxide lasers, Q switched lasers, Carbon dioxide

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Proceedings Article | 29 October 2010 Paper

Development of coherent 2-μm differential absorption and wind lidar with laser frequency offset locking technique

S. Ishii, K. Mizutani, H. Fukuoka, T. Ishikawa, P. Baron, H. Iwai, T. Aoki, T. Itabe, A. Sato, K. Asai

Proceedings Volume 7860, 786004 (2010) https://doi.org/10.1117/12.871327

KEYWORDS: Carbon dioxide, Absorption, Carbon dioxide lasers, LIDAR, Pulsed laser operation, Laser stabilization, Q switched lasers, Continuous wave operation, Heterodyning, Semiconductor lasers

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