Development of Tm,Ho: YLF laser for future space-based doppler wind lidar

Shoken Ishii, Atsushi Sato, Makoto Aoki, Kouichi Akahane, Shigeo Nagano, Katsuhiro Nakagawa, Kaori Sato, Hajime Okamoto

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

抄録

Most of space-based observing systems make water-vapor- and temperature-related measurements, while spacebased observing systems for wind measurement is limited. The current passive space-based observing systems for wind measurement has a large coverage area and high temporal and horizontal resolutions but has a low vertical resolution. The World Meteorological Organization (WMO) wants to develop space-based wind profiling systems. A Doppler Wind Lidar (DWL) is a useful and power technology for wind measurement and it can be designed as compact mobile, airborne, and space-based systems. DWL would provide us with a wind profile having high vertical resolution, low bias, and good precision, and it is necessary to fill the gap of current observations. The National Institute of Information and Communications Technology (NICT) is developing a single-frequency high-energy Tm,Ho:YLF laser, 2-μm key technology and instrument for a future space-based coherent DWL. We demonstrated the Tm,Ho:YLF laser producing a pulse energy of 125 mJ operating at 30 Hz meeting requirements for the future spacebased coherent DWL. In the paper, we will describe recent progress at NICT.

本文言語英語
ホスト出版物のタイトルLidar Remote Sensing for Environmental Monitoring XVI
編集者Upendra N. Singh, Nobuo Sugimoto
出版社SPIE
ISBN(電子版)9781510621336
DOI
出版ステータス出版済み - 2018
イベントLidar Remote Sensing for Environmental Monitoring XVI 2018 - Honolulu, 米国
継続期間: 9月 24 20189月 25 2018

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
10779
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

その他

その他Lidar Remote Sensing for Environmental Monitoring XVI 2018
国/地域米国
CityHonolulu
Period9/24/189/25/18

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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