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可调谐半导体激光吸收光谱
释义
可调谐半导体激光吸收光谱
Encyclopedia
工学
色谱法气体成分测量
释
tunable diode laser absorption spectroscopy
可调谐半导体激光吸收光谱
利用可调谐半导体激光器的窄线宽和波长随注入电流改变的特性实现对分子的单个或几个距离很近、很难分辨的吸收线进行测量的一种实时、在线的光学定量分析方法。
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primary standard
primary standard dosimeter
primary standard for airborne sound pressure
primary standard for OCTG threads
primary standard for sound pressure in water
primary standard for ultrasound power
primary standard light source
primary standard machine of shore hardness
primary standard machine of vickers hardness
primary standard material
primary standard of absorbed dose to water
primary standard of air kerma
primary standard of angle metrology
primary standard of diffuse transmitted visual
primary standard of exposure
primary standard of flatness
primary standard of illuminance
primary standard of laser small angle
primary standard of laser wave length
primary standard of length
primary standard of line angle
primary standard of luminance
primary standard of luminous exposure
primary standard of luminous intensity
primary standard of microwave phase shift
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更新时间:2026/6/5 18:36:11