化学活性媒质中激光束传播的特点及透射功率的振荡  

THE PROPAGATION CHARACTERISTICS OF LASER BEAM AND OSCILLATION OF TRANSMITTED LASER POWER IN CHEMICAL ACTIVE MEDIA

作　　者：赵国兴[1] 李敏谦 孙孟嘉[1] 

机构地区：[1]山西大学光电所

出　　处：《山西大学学报（自然科学版）》1992年第1期30-35,共6页Journal of Shanxi University(Natural Science Edition)

基　　金：山西省自然科学基金;山西大学青年科学基金

摘　　要：本文对红外激光在气相化学活性媒质(甲醇与氨混合气体)中的光束传播特点进行了实验研究。在适当的实验条件下,观察到了激光透射功率的振荡,给出了振荡波形,并解释了此振荡的成因。In this paper, an experimental investigation was made of the propagating characteristics of IR laser beam in gas-phase-active media (gas mixture of CH_3OH and NH_3). Under proper experiment condition, oscillation of transmitted laser-power was observed, oscillation curve was given, and the cause of the oscillation was explained.

关 键 词：化学活性媒质 激光束 传播 透射 

分 类 号：O644.18[理学—物理化学]