固体推进剂火焰中OH基的激光感生荧光(LIF)二维图像  

Two-dimensional Images of OH Radicals in Flame of Solid Propellant Using Laser Induced Fluorescence (LIF)

作　　者：高剑波 蒋占魁[1] 李春喜[2] 赵明 

机构地区：[1]吉林大学物理系,长春130023 [2]西安近代化学研究所,西安710065

出　　处：《中国激光》2001年第9期823-825,共3页Chinese Journal of Lasers

基　　金：国防科工委重点实验室资助项目

摘　　要：用Nd∶YAG激光器抽运染料激光器 ,激发固体推进剂火焰内OH基火焰中V″=0→V′=1跃迁 ,用CCD收集V′=0→V″=0 跃迁的非共振感生荧光 ,测量了固体推进剂火焰中OH基的二维分布情况。Nd:YAG laser pumped dye laser was used to excite the OH radicals in flame of solid propellant at the transition V''=0&rarrV'=1. The fluorescence at transition V'=0&rarrV''=0 was collected by CCD detecting system, and the two-dimensional images of the concentration of OH radicals in flame of solid propellant were obtained.

关 键 词：激光感生荧光 固体推进剂 OH基 二维图像 火焰 

分 类 号：V512[航空宇航科学与技术—航空宇航推进理论与工程]