title: [Development and application of quantum cascade laser based gas sensing system].
authors.affiliation: Key Discipline Laboratory of Novel Micro/Nano Devices and Systems, Microsystem Research Center, Key Laboratory of Optoelectronic Technology and Systems of Ministry of Education, Chongqing University, Chongqing 400044, China.
authors.forename: Zhi-yu
authors.initials: ZY
authors.lastname: Wen
authors.forename: Ling-fang
authors.initials: LF
authors.lastname: Wang
authors.forename: Gang
authors.initials: G
authors.lastname: Chen