[1] Sappey A D, Masterson P, Huelson E et al. Results of closed-loop coal-fired boiler operation using a TDLAS sensor and smart process control software[J]. Combustion Science and Technology, 183, 1282-1295(2011). http://www.tandfonline.com/doi/full/10.1080/00102202.2011.590560

[2] Bain J R P. Near infrared tunable diode laser spectroscopy for aero engine related applications[D]. Glasgow: University of Strathclyde(2012).

[3] Zhang Jiawei, Zhang Hongli, Li Mingbao. TDLAS-based early-stage forest fire detection system[J]. Forest Engineering, 29, 139-142(2013).

[4] Liu Lifu, Zhang Han, Wen Zuole et al. Application of TDLAS technique to HCl online monitoring in waste incineration[J]. Laser & Optoelectronics Progress, 52, 110101(2015).

[5] Sun K, Chao X, Sur R et al. Wavelength modulation diode laser absorption spectroscopy for high-pressure gas sensing[J]. Applied Physics B, 110, 497-508(2013). http://link.springer.com/article/10.1007/s00340-012-5286-0

[6] Zhou X, Liu X, Jeffries J B et al. Development of a sensor for temperature and water concentration in combustion gases using a single tunable diode laser[J]. Measurement Science and Technology, 14, 1459-1468(2003). http://adsabs.harvard.edu/abs/2003MeScT..14.1459Z

[7] Reid J, Labrie D. Second-harmonic detection with tunable diode lasers - comparison of experiment and theory[J]. Applied Physics B, 26, 203-210(1981). http://link.springer.com/article/10.1007/BF00692448

[8] Reid J, El-Sherbiny M, Garside B K et al. Sensitivity limits of a tunable diode laser spectrometer, with application to the detection of NO2 at the 100-ppt level[J]. Applied Optics, 19, 3349-3353(1980). http://www.ncbi.nlm.nih.gov/pubmed/20234619

[9] Sun Pengshuai, Zhang Zhirong, Xia Hua et al. Study on real-time temperature measurement based on wavelength modulation technology[J]. Acta Optica Sinica, 35, 0230001(2015).

[10] Sun K, Chao X, Sur R et al. Analysis of calibration-free wavelength-scanned wavelength modulation spectroscopy for practical gas sensing using tunable diode lasers[J]. Measurement Science and Technology, 24, 125203(2013). http://www.ingentaconnect.com/content/iop/mst/2013/00000024/00000012/art125203

[11] Qu Dongsheng, Hong Yanji, Wang Guangyu et al. Measurements of gas temperature and component concentration based on calibration-free wavelength-modulation spectroscopy[J]. Acta Optica Sinica, 33, 1230001(2013).

[12] Pan Hu, Wang Guangyu, Song Junling et al. Application of calibration-free wavelength-modulation spectroscopy in measurements of gas temperature and concentration[J]. Infrared and Laser Engineering, 43, 956-960(2014).

[13] Goldenstein C S, Strand C L, Schultz I A et al. Fitting of calibration-free scanned-wavelength-modulation spectroscopy spectra for determination of gas properties and absorption lineshapes[J]. Applied Optics, 53, 356-367(2014). http://www.ncbi.nlm.nih.gov/pubmed/24514120

[14] Liu C, Xu L, Li F et al. Resolution-doubled one-dimensional wavelength modulation spectroscopy tomography for flame flatness validation of a flat-flame burner[J]. Applied Physics B, 120, 407-416(2015). http://link.springer.com/article/10.1007/s00340-015-6150-9

[15] Zhou X, Liu X, Jeffries J B et al. Selection of NIR H2O absorption transitions for in-cylinder measurement of temperature in IC engines[J]. Measurement Science and Technology, 16, 2437-2445(2005). http://adsabs.harvard.edu/abs/2005MeScT..16.2437Z

[16] Gao Xiaoming, Huang Wei, Li Ziyao et al. Sensitive detection of CO2 molecule using near infrared diode laser absorption spectroscopy[J]. Acta Optica Sinica, 23, 609-611(2003).

[17] Liu Y, Lin J, Huang G et al. Simple empirical analytical approximation to the Voigt profile[J]. Journal of the Optical Society of America B, 18, 666-672(2001). http://www.opticsinfobase.org/abstract.cfm?URI=josab-18-5-666

[18] de Tommasi E, Castrillo A, Casa G et al. . An efficient approximation for a wavelength-modulated 2nd harmonic lineshape from a Voigt absorption profile[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 109, 168-175(2008). http://www.sciencedirect.com/science/article/pii/S0022407307001689

[19] Olivero J J, Longbothum R L. Empirical fits to the Voigt line width: a brief review[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 17, 233-236(1977). http://www.sciencedirect.com/science/article/pii/0022407377901613

[20] Goldenstein C S, Schultz I A, Jeffries J B et al. Two-color absorption spectroscopy strategy for measuring the column density and path average temperature of the absorbing species in nonuniform gases[J]. Applied Optics, 52, 7950-7962(2013). http://www.opticsinfobase.org/abstract.cfm?URI=ao-52-33-7950

[21] Sun K, Sur R, Jeffries J B et al. Application of wavelength-scanned wavelength-modulation spectroscopy H2O absorption measurements in an engineering-scale high-pressure coal gasifier[J]. Applied Physics B, 117, 411-421(2014). http://link.springer.com/article/10.1007/s00340-014-5850-x

[22] Mayinger F, Feldmann O. Optical measurements: techniques and applications[M]. 2nd ed.[S.l.]: Springer, 229(2012).

[23] Zhou X. Diode laser absorption sensors for combustion control[J]. Papers in Regional Science, 84, 183-199(2005). http://adsabs.harvard.edu/abs/2005PhDT........20X