摘要
TDLAS是一种新型技术,该技术主要是利用可调谐半导体激光器具有的波长和窄线宽注入一定电流,测量单个、距离相对较近、无法高质量分辨的吸收线,该技术具备反应速度较快、选择性较高、灵敏度优异,同时能够针对多组分进行测量的特征。将这一技术运用到大气环境监测中,可充分解决大气在线监测存在的缺陷,保证大气监测效果、监测质量和水平。
TDLAS is a new technology,which mainly uses the wavelength and narrow line width of tunable semiconductor laser to inject a certain current and measure a single absorption line with relatively close distance and high quality resolution.It has the characteristics of fast reaction speed,high selectivity,multi-component measurement and excellent sensitivity.Using this technology in atmospheric environment detection can fully solve the defects existing in atmospheric online detection and ensure the effect,quality and level of atmospheric detection.
作者
庄辉
Zhuang Hui(Zaozhuang City Ecological Environment Monitoring Center,Zaozhuang 277101,China)
出处
《皮革制作与环保科技》
2022年第15期56-58,共3页
Leather Manufacture and Environmental Technology
作者简介
庄辉(1970-),女,本科,副高级工程师,研究方向:环境工程、环境监测.
