Fiber optic photoacoustic gas sensor enhanced by multi-pass cell with overlapping phantom spots
Xinyu Zhao, Heng Wang, Hongchao Qi, Yufu Xu, Min Guo, Ke Chen
Topics & Concepts
Imaging phantomOpticsMaterials scienceAbsorption (acoustics)Photoacoustic effectPhotoacoustic spectroscopySIGNAL (programming language)Optical fiberOptical pathOptical path lengthLaserPhysicsProgramming languageComputer scienceSpectroscopy and Laser ApplicationsLaser Design and ApplicationsAtmospheric Ozone and Climate