Acta Optica Sinica, Volume. 41, Issue 7, 0703002(2021)
Detection Technology of H2S and CO2 Based on Fiber Amplifier Enhanced Photoacoustic Spectroscopy
[1] Pandey S K, Kim K H, Tang K T. A review of sensor-based methods for monitoring hydrogen sulfide[J]. TrAC Trends in Analytical Chemistry, 32, 87-99(2012).
[5] Chen K, Liu S, Zhang B et al. Highly sensitive photoacoustic multi-gas analyzer combined with mid-infrared broadband source and near-infrared laser[J]. Optics and Lasers in Engineering, 124, 105844(2020).
[17] Chen K, Gong Z F, Yu Q X. Fiber-amplifier-enhanced resonant photoacoustic sensor for sub-ppb level acetylene detection[J]. Sensors and Actuators A, 274, 184-188(2018).
[19] Arndt R. Analytical line shapes for lorentzian signals broadened by modulation[J]. Journal of Applied Physics, 36, 2522-2524(1965).
[20] Rothman L S. The evolution and impact of the HITRAN molecular spectroscopic database[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 111, 1565-1567(2010).
[22] Chen K, Yu Z H, Gong Z F et al. Lock-in white-light-interferometry-based all-optical photoacoustic spectrometer[J]. Optics Letters, 43, 5038-5041(2018).
[24] Zhang B, Chen K, Chen Y W et al. High-sensitivity photoacoustic gas detector by employing multi-pass cell and fiber-optic microphone[J]. Optics Express, 28, 6618-6630(2020).
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Fengxiang Ma, Yu Tian, Ke Chen, Bo Zhang, Chenxi Li, Guangyin Zhang, Min Guo, Beilei Yang, Yue Zhao. Detection Technology of H2S and CO2 Based on Fiber Amplifier Enhanced Photoacoustic Spectroscopy[J]. Acta Optica Sinica, 2021, 41(7): 0703002
Category: COHERENCE OPTICS AND STATISTICAL OPTICS
Received: Oct. 15, 2020
Accepted: Nov. 17, 2020
Published Online: Apr. 11, 2021
The Author Email: Chen Ke (chenke@dlut.edu.cn)