大気ガスの共鳴吸収と赤外レーザビームの伝播揺らぎ   :   Scintillation of Infrared Laser Beam due to Atmospheric Gas Absorption 

作成者 古賀, 隆治, 香川, 直己
日本十進分類法 (NDC) 451.7, 425
内容 研究概要:Scintillation for a laser beam of 7μm band is described. Power spectral density function (PSDF) of the log-amplitude scintillation was experimentally obtained and an enhancement of the spectral level in the lower frequency were found. Fluctuation for the laser beams of wavelengths on and off an absorption line were recorded, and the PSDF for each record were calculated, and the co-spectrum of the two records as well. Footprints of transportation of the absorbing gas were found in the frequency region less than 10^<-1>Hz in both spectra.
コンテンツの種類 研究報告書 Research Paper
DCMI資源タイプ text
ファイル形式 application/pdf
掲載誌情報 大気を探る : ミクロからグローバルの大気光学(研究報告第1号) page.23-31 (1997)
言語 日本語

Total Access Count:

578 times.

Related Materials in