title: Trace gas detection based on off-beam quartz enhanced photoacoustic spectroscopy: optimization and performance evaluation.
authors.affiliation: Environmental Spectroscopy Laboratory, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, 230031, People's Republic of China.
authors.forename: Kun
authors.initials: K
authors.lastname: Liu
authors.forename: Hongming
authors.initials: H
authors.lastname: Yi
authors.forename: Anatoliy A
authors.initials: AA
authors.lastname: Kosterev
authors.forename: Weidong
authors.initials: W
authors.lastname: Chen
authors.forename: Lei
authors.initials: L
authors.lastname: Dong
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
authors.forename: Tu
authors.initials: T
authors.lastname: Tan
authors.forename: Weijun
authors.initials: W
authors.lastname: Zhang
authors.forename: Frank K
authors.initials: FK
authors.lastname: Tittel
authors.forename: Xiaoming
authors.initials: X
authors.lastname: Gao
mesh_terms: D000042:Absorption; D005740:Gases / Q000032:analysis*; D011791:Quartz; D013057:Spectrum Analysis / Q000295:instrumentation / Q000379:methods*; D014835:Volatilization; D014867:Water / Q000737:chemistry
chemical_list: D005740:Gases; D014867:Water; D011791:Quartz