Laser Linewidth Analysis and Filtering/Fitting Algorithms for Improved TDLAS-Based Optical Gas Sensor

por Tong, Chen, Sima, Chaotan, Chen, Muqi, Zhang, Xiaohang, Li, Tailin, Ai, Yan, Lu, Ping
Publicado 2023

Photoacoustic spectroscopy-based ppb-level multi-gas sensor using symmetric multi-resonant cavity photoacoustic cell

por Li, Tailin, Sima, Chaotan, Ai, Yan, Tong, Chen, Zhao, Jinbiao, Zhao, Zikai, Lu, Ping
Publicado 2023

Small-volume highly-sensitive all-optical gas sensor using non-resonant photoacoustic spectroscopy with dual silicon cantilever optical microphones

por Fu, Lujun, Lu, Ping, Sima, Chaotan, Zhao, Jinbiao, Pan, Yufeng, Li, Tailin, Zhang, Xiaohang, Liu, Deming
Publicado 2022

All-optical non-resonant photoacoustic spectroscopy for multicomponent gas detection based on aseismic photoacoustic cell

por Fu, Lujun, Lu, Ping, Pan, Yufeng, Zhong, Yi, Sima, Chaotan, Wu, Qiang, Zhang, Jiangshan, Cui, Lingzhi, Liu, Deming
Publicado 2023

Ultra-sensitive ppb-level methane detection based on NIR all-optical photoacoustic spectroscopy by using differential fiber-optic microphones with gold-chromium composite nanomembr...

por Xiao, Hanping, Zhao, Jinbiao, Sima, Chaotan, Lu, Ping, Long, Yanhong, Ai, Yan, Zhang, Wanjin, Pan, Yufeng, Zhang, Jiangshan, Liu, Deming
Publicado 2022

All-optical light-induced thermoacoustic spectroscopy for remote and non-contact gas sensing

por Pan, Yufeng, Zhao, Jinbiao, Lu, Ping, Sima, Chaotan, Zhang, Wanjin, Fu, Lujun, Liu, Deming, Zhang, Jiangshan, Wu, Hongpeng, Dong, Lei
Publicado 2022