[1] [1] BAIN J R P. Near infrared tunable diode laser spectroscopy for aero engine related applications［D］.Glasgow, England: University of Strathclyde, 2012.

[2] [2] HANSON R K. Applications of quantitative laser sensors to kinetics, propulsion and practical energy systems［J］. Proceedings of the Combustion Institute, 2011, 33(1): 1-40.

[3] [3] ONO S, WANG D T, GRUEN D S, et al. Measurement of a doubly substituted methane isotopologue, 13CH D, by tunable infrared laser direct absorption spectroscopy［J］. Analytical Chemistry, 2014, 86(13): 6487-6494.

[4] [4] STRANIC I, HANSON R K. Laser absorption diagnostic for measuring acetylene concentrations in shock tubes［J］. Journal of Quantitative Spectroscopy and Radiative Transfer, 2014, 142: 58-65.

[6] [6] Du Y J, Peng Z M, Ding Y J. Wavelength modulation spectroscopy for recovering absolute absorbance［J］. Optics express,2018,26(7): 9263-9272.

[7] [7] SUR R, SUN K, JEFFRIES J B, et al. Scanned-wavelength-modulation-spectroscopy sensor for CO, CO2, CH4 and H2O in a high-pressure engineering-scale transport-reactor coal gasifier［J］. Fuel, 2015, 150: 102-111.

[8] [8] QU Z C, GHORBANI R, VALIEV D, et al. Calibration-free scanned wavelength modulation spectroscopy - application to H2O and temperature sensing in flames［J］. Optics Express, 2015, 23(12): 16492-16499.

[10] [10] CONSANI C, RANACHER C, TORTSCHANOFF A, et al. Mid-infrared photonic gas sensing using a silicon waveguide and an integrated emitter［J］. Sensors and Actuators B: Chemical, 2018, 274: 60-65.

[11] [11] WHITING E E. An empirical approximation to the Voigt profile［J］. Journal of Quantitative Spectroscopy and Radiative Transfer, 1968, 8(6): 1379-1384.

[12] [12] HANSEN P C, SAXILD-HANSEN M. AIR Tools—A MATLAB package of algebraic iterative reconstruction methods［J］. Journal of Computational and Applied Mathematics, 2012, 236(8): 2167-2178.

[13] [13] PICCOLOMINI E L, ZAMA F. The conjugate gradient regularization method in computed tomography problems［J］. Applied Mathematics and Computation, 1999, 102(1): 87-99.