tunable diode laser spectroscopy

基本解释

An online gas analyzer with taking HF gas detection as an example based on tunable diode laser absorption spectroscopy (TDLAS) technique is presented.
以HF气体检测为例，简要介绍了基于数字式控制模块的可调谐半导体激光吸收光谱学方法的工业气体分析技术。
Tunable diode laser absorption spectroscopy(TDLAS)with wavelength modulation is used to measure the NH_3 concentration at normal temperature and pressure near 1531.
利用可调谐半导体激光吸收光谱技术（TDLAS）并结合波长调制，在近红外波段1531。
In this paper, principles of measuring gas in coal mine according to tunable diode laser absorption spectroscopy are introduced and outline of this measuring system is given.
介绍了可调谐二极管激光吸收光谱法测量煤矿瓦斯气体的基本原理，给出了测量系统的结构框图。

Tunable Diode Laser Absorption Spectroscopy 吸收光谱技术;激光吸收光谱技术;可调谐二极管激光吸收光谱技术;可调谐半导体激光吸收光谱技术