用于大气吸收测量的小型电激励连续波DF_HF选线化学激光器.pdfVIP

35 7 Vol. 35, o. 7 2008 7 CHI ESE JOUR AL OF LASERS July, 2008 :2008) 用于大气吸收测量的小型电激励连续波 DF /HF 选线化学激光器 1 1 1 1 1 1 2 2 2 王红岩 袁圣付 李 强 李文煜 华卫红 陈金宝 胡 明 徐吉胜 范承玉 1 , 410073 2 , 230031 DF/ HF , ( Littrow), 17 DF , 11 HF , 1 W, 30 min, 5%DF/ HF , 20 W, 6~ 8 W ;; ;; ; T 248. 5 A doi: 10.3788/ CJ 0997 A Discharge Driven Continuous Wave Single Line DF/ HF Chemical Laser for Atmospheric Absorption Measurement 1 1 1 1 1 Wang Hongyan Yuan Shengfu Li Qiang Li Wenyu Hua Weihong 1 2 2 2 Chen Jinbao Hu Ming Xu Jisheng Fan Chengyu 1 Col lege of Op toElectric Science and Eng ineering , N ational University of Def ense Technology , Changsha, H unan 410073, China 2A tmosp heric Op tics Research aboratory , A nhui Institute of Op tics and Fine M achanics, Chinese A cademy of Sciences, H ef ei, A nhui 230031, China Abstract A discharge driven twomodule small scale continuous wave ( CW) DF/ HF single line chemical laser applied to atmospheric absorption measurement was built. T he structure, running manner, and the performance of the laser were described in detail. With thefirst order oscillating, first order output Littrow grating dispersion laser cavity, 17 DF lines and 11 HF lines are selected. M ost of the single lines fundamental mode out