What Does CRLAS Stand For?

CRLAS stands for Cavity Ringdown Laser Absorption Spectroscopy

Cavity Ringdown Laser Absorption Spectroscopy (CRLAS) is a highly sensitive analytical technique used to measure the concentration of various species in gas or liquid samples. It operates by measuring the time it takes for light to decay within an optical cavity, where the presence of absorbing molecules affects the decay rate. This method enables the detection of trace amounts of substances, making it valuable in fields such as atmospheric science, environmental monitoring, and industrial process control.