[1] Wu Longbiao,Yuan Hongyong. Fire Detecting and Controlling Eengineering[M]. Heifei:University of Science and Technology of China Press,1999

[2] D. Rohr. An update to what′s burning in home fires [J]. Fire and Materials,2001,25:43-48

[3] Zhang Xiaohua,Zhang Rencheng,Gong Xue et al.. Detection and estimation of early fires′ process character by using infrared spectrum[J]. J. Infrared Millim. W.,2006,25(5):382-385

[4] Shen Yi,Zhou Bin,Wang Shanshan et al.. Measurement of NO2 in cigarette main smoke by differential optical absorption spectroscopy[J]. Acta Optica Sinica,2008,28(10):1934-1937

[5] Bao Jian. Research on Key Technology about Early Fire Sensing Using Near Infrared Diode Laser Absorption Spectroscopy[D]. Beijing:Graduate School of Chinese Acodemy of Sciences,2004

[6] Kan Ruifeng,Liu Wenqing,Zhang Yujun et al.. Infrared absorption spectrometer of monitoring ambient methane[J]. Acta Optica Sinica,2006,26(1):67-70

[7] Gao Xiaoming,Huang Wei,Li Ziyao et al.. Sensitivity detection of CO2 molecule using near infrared diode laser absorption spectroscopy[J]. Acta Optica Sinica,2003,23(5):609-611

[8] Chen Jiuying,Liu Jianguo,Zhang Yujun et al.. Autobalanced detection based on tunable diode laser absorption spectroscopy[J]. Acta Optica Sinica,2007,27(2):350-353

[9] Wang Shutao,Liu Jin,Che Rensheng et al.. A methane gas sensor with optic fiber based on frequency harmonic detection technique[J]. J. Appl. Opt.,2004,25(2):44-47

[10] Liu Yande,Chen Xingmiao,Ouyang Aiguo. Non-destructive measurement of soluble solid content in gannan navel oranges by visible/near-infrared spectroscopy[J]. Acta Optica Sinica,2008,28(3):478-481

[11] Liu Zhouyi,Zhu Tuo,Gu Endong et al.. Acid orange Ⅱ detection by fluorescence spectra[J]. Acta Optica Sinica,2008,28(6):1106-1110

[12] Zhao Jianhua. Modern Safety Monitoring Technology[M]. Heifei:University of Science and Technology of China Press,2006

[13] E. D. Hinkley. Laser Monitoring of the Atmosphere:Topics in Applied Physics[M]. New York:Springer-Verlag,1976. 14:29-41,237-295

[14] J. Reid,D. Labrie. Second-harmonic detection with tunable diode lasers-comparison of experiment and theory[J]. Appl. Phys. B,1981,26:203-210

[15] D. T. Cassidy,J. Reid. Harmonic detection with tunable diode lasers-two-tone modulation[J]. Appl. Phys. B,1982,29(4):279-285

[16] J. Gustafsson,N. Chekalin,O. Axner. Characterization of 2f-,4f-,and 6f-background signals in wavelength modulation diode laser absorption spectrometry in graphite furnaces[J]. Spectrochim. Acta. B,2003,58(1):123-141