摘要
本文介绍了以双脉冲双波长可调谐激光器 Cr:L i SAF作为光源的双端差分吸收激光雷达系统 ,利用这一系统对大气中的 SO2 和 NO2 污染气体进行定标实验和浓度测试 。
This article introduced the dual-end differential absorption LADAR system with the dual-pulse and dual-wavelength Q-switched tunable Cr:LiSAF laser as the luminous source. The experiment was made to measure the concentration of NO2 and SO2 in the atmosphere. In the end the result was obtained.
出处
《光电子.激光》
EI
CAS
CSCD
北大核心
2001年第1期65-66,共2页
Journal of Optoelectronics·Laser
关键词
激光雷达
大气污染
双端差分吸收
测试
Air pollution
Calculations
Earth atmosphere
Laser beams
Light absorption
Pollution detection