Gas Concentration Inversion Method Based on Calibration of Direct Absorption Peak Value

Deng Yao; Tang Wen; Li Zhenghui; Zhong Shangwen; Zou Lichang; Lu Zhimin; Lin Jian; Yao Shunchun

doi:10.3788/LOP202158.0330002

[1] Xiao X J. Analysis of coal supply and demand situation in 2018 and prospects for next year. Energy of China, 41, 9-12(2019).

[2] Zhang K, Yuan J H. China power industry thirteenth five-year coal cap mid-term evaluation and outlook. Energy of China, 41, 18-24(2019).

[3] Li Y F, Liu Z W, Zhang T Y et al. Development and application of near-infrared laser carbon dioxide gas sensor system. Acta Optica Sinica, 40, 0514003(2020).

[4] Wang X, Jing C R, Hou K X et al. Online detection of human-exhaled end-tidal carbon dioxide using tunable semiconductor absorption spectroscopy. Chinese Journal of Lasers, 47, 0311002(2020).

[5] Lu Y B, Liu W Q, Zhang Y J et al. A fast calculation method of single spectral absorption integral absorbance and its application. Acta Optica Sinica, 38, 1214001(2018).

[6] Lu Y B, Liu W Q, Zhang Y J et al. Software design of infrared laser absorption spectroscopy CO detection system. Electronic Measurement Technology, 41, 102-107(2018).

[7] He C G. Research on portable laser detection technology for CO concentration of SF6 decomposition gas of GIS, 65-66(2017).

[8] Wang Q. Research on key technologies for near-infrared optical fiber water vapor sensor, 61-68(2016).

[9] Zhou Y. 6 μm quantum cascade laser, 48-50(2018).

[10] Zhang Z R, Wu B, Xia H et al. Study on the temperature modified method for monitoring gas concentrations with tunable diode laser absorption spectroscopy. Acta Physica Sinica, 62, 234204(2013).

[11] Li N. Research on gas detection and 2D distribution reconstruction by tunable diode laser absorption spectroscopy technique, 83-84(2008).

[12] Rothman L S. The evolution and impact of the HITRAN molecular spectroscopic database. Journal of Quantitative Spectroscopy and Radiative Transfer, 111, 1565-1567(2010).

[13] Guan C, Qu Y. Research on absorption line profile of methane changing with environment. Laser & Infrared, 42, 36-40(2012).

[14] Zhang Z R, Pang T, Sun P S et al. Measurement of carbon isotope of methane and analysis of its genesis type using laser absorption spectroscopy. Chinese Journal of Lasers, 46, 1211001(2019).

[15] Li Z H, Yao S C, Lu W Y et al. Study on temperature correction method of CO2 measurement by TDLAS. Spectroscopy and Spectral Analysis, 38, 2048-2053(2018).

[16] Liu J T C, Jeffries J B, Hanson R K. Wavelength modulation absorption spectroscopy with 2f detection using multiplexed diode lasers for rapid temperature measurements in gaseous flows. Applied Physics B, 78, 503-511(2004).