Photoacoustic spectroscopy based on vertical cruciform multi-stepped photoacoustic cell achieving ppb-level acetylene detection
Shunyuan Xu, Qiaoyun Wang, Ziheng Zhu, Jilong Wang, Xin Zou, Zhigang Li, Daying Jiang, Ahmed Elmarakbi, Yongqing Fu
Topics & Concepts
CruciformPhotoacoustic spectroscopyAcetylenePhotoacoustic imaging in biomedicineMaterials scienceAnalytical Chemistry (journal)SpectroscopyOptoelectronicsChemistryOpticsEnvironmental chemistryComposite materialPhysicsOrganic chemistryQuantum mechanicsSpectroscopy and Laser ApplicationsAtmospheric Ozone and ClimateGas Sensing Nanomaterials and Sensors