TDLAS技术在环境大气检测中的应用  

Application of TDLAS technology in the Environmental Detection of the Atmosphere

作　　者：李利锋[1] 杨青[1] 朱林泉[1] 

机构地区：[1]中北大学电子信息工程系,山西太原030051

出　　处：《机械管理开发》2009年第2期109-110,共2页Mechanical Management and Development

摘　　要：基于可调谐激光二极管吸收光谱技术的诸多优点,可用于大气在线检测。文章介绍了大气检测系统的发展趋势、TDLAS技术的原理、特点和基于TDLAS技术探测器的结构和谱线的选择。TDLAS has many advantages ,it can be used for online atmospheric testing . This paper describes the trend of development, the principle and features of TDLAS, the structure of TDLAS dector which based on TDLAS technique and how to choose the spectrum.

关 键 词：大气检测 TDLAS 可调谐激光二极管吸收光谱技术 谱线选择 

分 类 号：X831[环境科学与工程—环境工程]