[1] Bomse D S．Diode laser finding trace gases in the lab and the plant [J]. Photonics Spectra, 1995, 6: 88-94.

[2] Nelson D D, Zahniser M S, McManus J B, et al. A tunable diode laser system for the remote sensing of on-road vehicle emissions [J]. Appl. Phys. B, 1998, 67: 433-441.

[3] Cooper D E, Martinelli R U. Near-infrared diode lasers monitor molecular species [J]. Laser Focus World, 1992, 11: 133-146.

[4] Koch J, Zybin A, Niemax K. Element-selective trace detection of toxic species in environmental samples using chromatographic techniques and derivative diode laser absorption spectroscopy [J]. Appl. Phys. B, 1998, 67: 475-479.

[5] Adam H, Bauer J, Thornton E. Greenhouse gas emissions and reduction studies using a portable TDL gas monitor[R]. Boreal Laser Inc, 1999.

[7] Zaatar Y, Bechara J, Khoury A, et al. Diode laser sensor for process control and environmental monitoring [J]. Appl. Energy, 2000, 65: 107-113.

[8] Uhl R, Reinhardt T, Haas U, et al. Gas leak detection by diode laser absorption spectrometry [J]. Spectrochimica Acta Part B, 1999, 54: 1737-1741.

[9] Chizhevskii E G, Ponurovskii Y Y, Selivanov Y G, et al. TDL based analyzer of the [Trial mode]C/[Trial mode]C ratio in exhaled CO[Trial mode] and it’s clinical applications [C]. 2nd Int. Conf. on Tunable Diode Laser Spectroscopy, 1998, 6-10.

[10] Oh D B, Stanton A C. Application of tunable diode laser spectroscopy in combustion, atmospheric and material growth monitoring [C]. SPIE, 1998, 3285: 163-168.

[11] Corsi C, Gabrysch M, Modugno G, et al. High sensitivity trace gas monitoring for medical and environmental applications using semiconductor diode laser [C]. SPIE, 1998, 3423: 218-223.

[12] Shao Jie, Gao Xiaoming. Zhang Weijun, et al. The research of absorption spectroscopy of CH[Trial mode] around 1.315 [Trial mode]m [J]. Optica Applicata, 2005, 35: 482-486.

[15] Brassington D J. Tunable diode laser absorption spectroscopy for the measurement of atmospheric species [R]. Imperial College, 1995.