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SPECTROSCOPY AND SPECTRAL ANALYSIS  2014, Vol. 34 Issue (03): 838-842    DOI: 10.3964/j.issn.1000-0593(2014)03-0838-05
光谱学与光谱分析 |
A Trace Gas Sensor Using Mid-Infrared Quantum Cascaded Laser at 4.8 μm to Detect Carbon Monoxide
CHEN Chen1, WANG Biao4, LI Chun-guang2, LI Jian2, 3*, WANG Yi-ding2*
1. National Engineering Research Center of Geophysics Exploration Instruments, College of Instrumentation & Electrical Engineering, Jilin University, Changchun 130061, China2. State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China3. College of Information Technology, Jilin Agricultural University, Changchun 130118, China4. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China