Sensitive trace gas detection by photo-acoustic Raman spectroscopy without tunable laser

Mitsuo Maeda, Yuji Oki, Takashi Ogawa, Noriyuki Kawada

研究成果: Contribution to conferencePaper査読

抄録

A novel type of photo-acoustic Raman spectroscopy with no tuning device is used for trace gas detection in the atmosphere. The scheme can be applied to many other Raman-active gases and is suitable for long-term monitoring of the atmosphere. The system is simple and reliable. Sensitive detection of inflammable gas such as H2 and CH4 is also useful as a gas-leak monitoring system in the chemical plants and gas pipe lines.

本文言語英語
ページ144-145
ページ数2
DOI
出版ステータス出版済み - 1997
イベントProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim - Chiba, Jpn
継続期間: 7 14 19977 18 1997

その他

その他Proceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim
CityChiba, Jpn
Period7/14/977/18/97

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 凝縮系物理学
  • 電子工学および電気工学

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