Development of an off-axis cavity-enhanced absorption spectroscopy system with open-path configuration for gas sensing
Xin Liu, Guangzhen Gao, Xiong Yu, Zhenwei Gao, Tingdong Cai
Topics & Concepts
OpticsOptical pathPath lengthFinesseAbsorption (acoustics)Materials scienceCavity ring-down spectroscopyOptical path lengthAbsorption spectroscopySpectroscopySensitivity (control systems)Optical cavityLaserTunable diode laser absorption spectroscopyTunable laserPhysicsQuantum mechanicsEngineeringElectronic engineeringFabry–Pérot interferometerSpectroscopy and Laser ApplicationsAtmospheric Ozone and ClimateLaser Design and Applications