Re-injection off-axis integrated cavity output spectroscopy for the simultaneous detection of N2O, H2O and CO with a mid-infrared QCL laser

Author:

Yang Xi12,Zhang Zhirong1234,Xia Hua2,Sun Pengshuai2,Pang Tao2,Wu Bian2,Liu Xu5,Guo Qiang2

Affiliation:

1. School of Environmental Science and Optoelectronic Technology, University of Science and Technology of China, Hefei, Anhui, 230026, China

2. Anhui Provincial Key Laboratory of Photonic Devices and Materials, Anhui Institute of Optics and Fine Mechanics, HFIPS, Chinese Academy of Sciences, Hefei, Anhui, 230031, China

3. Key Lab of Environmental Optics & Technology, Anhui Institute of Optics and Fine Mechanics, HFIPS, Chinese Academy of Sciences, Hefei, Anhui, 230031, China

4. Advanced Laser Technology Laboratory of Anhui Province, Hefei, Anhui, 230037, China

5. School of Electronic and Electrical Engineering, Bengbu University, Bengbu 233030, China

Abstract

A novel re-injection off-axis integrating cavity system is developed for simultaneously measuring N2O, H2O and CO in the atmosphere.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Chinese Academy of Sciences

Anhui Department of Education

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

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