Proceedings Paper
A photocoustic spectroscopy system for gas detection based on the multi-pass cell| Format | Member Price | Non-Member Price |
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Paper Abstract
Photo-acoustic spectroscopy gas detection technology has the advantages of high sensitivity, good selectivity, small size and real time monitoring and has been widely used in environmental monitoring, industrial production, medical diagnosis, biological technology and monitoring of power facilities. In this paper, a method to improve the sensitivity of photo-acoustic spectroscopy system is presented, which is combined with the technique of Herriott type multiple pass cell. In this experimental apparatus, the design of the experimental device can make the beam pass the cell 18 times. By comparing the signal of one time pass through the photoacoustic cell and the signal of 18 times passes pass through the photoacoustic cell, we can confirm that the signal is increased and this method is feasible.
Paper Details
Date Published: 14 November 2016
PDF: 7 pages
Proc. SPIE 10025, Advanced Sensor Systems and Applications VII, 100250N (14 November 2016); doi: 10.1117/12.2246385
Published in SPIE Proceedings Vol. 10025:
Advanced Sensor Systems and Applications VII
Tiegen Liu; Shibin Jiang; Rene Landgraf, Editor(s)
PDF: 7 pages
Proc. SPIE 10025, Advanced Sensor Systems and Applications VII, 100250N (14 November 2016); doi: 10.1117/12.2246385
Show Author Affiliations
Luo Han, Univ. of Science and Technology of China (China)
Anhui Institute of Optics and Fine Machine (China)
Xinglong Chen, Sieyuan Electric Co., Ltd. (China)
Shanghai Jiao Tong Univ. (China)
Hua Xia, Anhui Institute of Optics and Fine Mechanics (China)
Tao Pang, Anhui Institute of Optics and Fine Mechanics (China)
Zhirong Zhang, Anhui Institute of Optics and Fine Mechanics (China)
Brian Wu, Anhui Institute of Optics and Fine Mechanics (China)
Anhui Institute of Optics and Fine Machine (China)
Xinglong Chen, Sieyuan Electric Co., Ltd. (China)
Shanghai Jiao Tong Univ. (China)
Hua Xia, Anhui Institute of Optics and Fine Mechanics (China)
Tao Pang, Anhui Institute of Optics and Fine Mechanics (China)
Zhirong Zhang, Anhui Institute of Optics and Fine Mechanics (China)
Brian Wu, Anhui Institute of Optics and Fine Mechanics (China)
Pengshuai Sun, Univ. of Science and Technology (China)
Anhui Institute of Optics and Fine Mechanics (China)
Xiaojuan Cui, Anhui Institute of Optics and Fine Mechanics (China)
Zhe Li, Anhui Institute of Optics and Fine Mechanics (China)
Yu Wang, Univ. of Science and Technology of China (China)
Anhui Institute of Optics and Fine Mechanics (China)
Fengzhong Dong, Univ. of Science and Technology of China (China)
Anhui Institute of Optics and Fine Mechanics (China)
Anhui Institute of Optics and Fine Mechanics (China)
Xiaojuan Cui, Anhui Institute of Optics and Fine Mechanics (China)
Zhe Li, Anhui Institute of Optics and Fine Mechanics (China)
Yu Wang, Univ. of Science and Technology of China (China)
Anhui Institute of Optics and Fine Mechanics (China)
Fengzhong Dong, Univ. of Science and Technology of China (China)
Anhui Institute of Optics and Fine Mechanics (China)
Published in SPIE Proceedings Vol. 10025:
Advanced Sensor Systems and Applications VII
Tiegen Liu; Shibin Jiang; Rene Landgraf, Editor(s)
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