[1] Safitri A, Gao X, Mannan M S. Dispersion modeling approach for quantification of methane emission rates from natural gas fugitive leaks detected by infrared imaging technique［J］. Journal of Loss Prevention in the Process Industries, 2011, 24(2): 138-145.

[2] Liu Yongping, Wang Xia, Li Shuaishuai, et al. Gas concentration detection method based on infrared absorption spectroscopy technology［J］. Acta Photonica Sinica, 2015, 44(1): 0112002.

[3] Li Jiakun, Jin Weiqi, Wang Xia, et al. Review of gas leak infrared imaging detection technology［J］. Infrared Technology, 2014, 36(7): 513-520.

[4] Chan K P, Ito H, Inaba H. Optical remote monitoring of CH4 gas using low-loss optical fiberlink and InGaAsp lighting-emitting diode in 1.33 μm region［J］. Applied Physics Letters, 1983, 43(7): 634-637.

[5] Uehara K, Tai H. Remote detection of methane with a 1.66-μm diode laser［J］. Applied optics, 1992, 31(6): 809-814.

[6] Tang Jing, Luo Xiuli, Liu Shaohua, et al. Infrared imaging detection of oil and natural gas leakage［J］. Laser & Infrared, 2016, 46(1): 62-66.

[7] Lin Hong, Zhou Chuanlin, Zhao Na, et al. Wavelength choice for infrared laser based on atmospheric CO2 concentration wide spectrum measurement［J］. Laser & Optoelectronics Progress, 2015, 52(12): 120102.

[8] Tang Jinfa, Gu Peifu, Liu Xu, et al. Modern optical thin film technology［M］. Zhejiang: Zhejiang University Press, 2006: 227-242.

[9] Fu Xiuhua, Chen Zhihang, Zhang Jing, et al. Development of short-medium wave energy regulation filter in infrared simulation system［J］. Chinese J Lasers, 2016, 43(5): 0507001.

[10] Fu Xiuhua, Xiong Shifu, Liu Dongmei, et al. Study and fabrication of wide angle and broad spectrum gray adjustment film in infrared imaging system［J］. Acta Optica Sinica, 2016, 36(5): 0531001.

[11] Kou Yang, Fu Xiuhua, Liu Feng′e, et al. Design and preparation of ultraviolet signal acquisition filter film in optical warning system［J］. Acta Optica Sinica, 2013, 33(11): 1131001.

[12] Jia Yuchao, Li Gang, Bai Yuzhuo, et al. Study of factors influencing half bandwidth, rectangularity and steepness in design of narrow band-pass filter［J］. Infrared Technology, 2012, 34(8): 448-452.

[13] Fu Xiuhua, Kou Yang, Liu Dongmei, et al. Research of ultraviolet filter film in solar blind communication system［J］. Acta Optica Sinica, 2014, 34(7): 0731001.