Laser & Optoelectronics Progress, Volume. 61, Issue 17, 1728002(2024)
Full Range and High Precision Laser CH4 Sensor Based on Algorithm Fusion
[4] Ma L, Fan X L, Zhang S et al. Research on CH4 gas detection and temperature correction based on TDLAS technology[J]. Spectroscopy and Spectral Analysis, 41, 3632-3638(2021).
[6] Li J Y, Sun F S, Zhang C G et al. Application and prospect of tunable laser absorption spectroscopy coal-fired power plants[J]. Laser Journal, 41, 8-17(2020).
[8] Tian S D, Wang Z, Du Y J et al. High precision measurement of spectroscopic parameters of CO at 2.3 μm based on wavelength modulation-direct absorption spectroscopy[J]. Spectroscopy and Spectral Analysis, 43, 2246-2251(2023).
[15] Zhang L L, Cao Z S, Zhong Q et al. Digital lock-in amplifier controlled by FPGA for spectral measurement[J]. Infrared and Laser Engineering, 52, 20230023(2023).
[16] Li G L, Jiang Q Z, Ma K et al. Experimental study on methane detection based on cascaded integrator comb of digital orthogonal phase-locked in amplifier[J]. Acta Photonica Sinica, 50, 0212001(2021).
[18] Xin W H, Ren Z Y, Fan J X et al. Design and implementation of a field programmable gate array-based signal control system for tunable diode laser absorption spectroscopy-wavelength modulation spectroscopy[J]. Laser & Optoelectronics Progress, 60, 0530001(2023).
[24] Zhao X H, Sun P S, Zhang Z R et al. Wide-range multi-gas detection method based on wavelength modulation spectroscopy and direct absorption spectroscopy[J]. Infrared and Laser Engineering, 52, 20220284(2023).
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Yunlong Liu, Songfeng Yin, Yue Cheng, Xiang Zou. Full Range and High Precision Laser CH4 Sensor Based on Algorithm Fusion[J]. Laser & Optoelectronics Progress, 2024, 61(17): 1728002
Category: Remote Sensing and Sensors
Received: Nov. 30, 2023
Accepted: Jan. 3, 2024
Published Online: Sep. 14, 2024
The Author Email: Songfeng Yin (yinsongfeng@tsinghua-hf.edu.cn)
CSTR:32186.14.LOP232594