[1] [1] Chen Zicong, Gao Zhihui, Cao Zhi, et al. Research on CO2 gas concentration test system based on mid-infrared LED[J]. Laser and Infrared, 2012, 42(11): 1255-1258. (in Chinese)

[2] [2] Zhang Yonggang, Gu Yi, Li Yaoyao, et al. Mid-infrared semiconductor light sources, detectors and its applications[J]. Infrared & Laser Engineering, 2011, 40(10): 1846-1850. (in Chinese)

[3] [3] Li Li, Wang Yiding, Li Shuwei. Application of infrared gas detection technology to safe production and transportation in natural gas industry[J]. Natural Gas Ind, 2011, 31(1): 96-103. (in Chinese)

[4] [4] Zhang Lan, Zhang Qingyue, Nan Qun, et al. Application of mid-infrared spectrum in non-invasive blood glucose measurement[J]. Optics & Optoelectronic Technology, 2008, 6(2): 81-84. (in Chinese)

[5] [5] Wang Jianxun, Zhang Dongyang. Analysis of the IR active jamming technology[J]. Guidance and Fuze, 2003, 24(2):46-50. (in Chinese)

[6] [6] Titterton D H. A review of the development of optical counter measure[C]//SPIE, 2004, 5615: 1-15.

[7] [7] Ross P G, Klein M E, Walde T, et al. Fiber-laser-pumped continuous-wave singly resonant optical parametric oscillator[J]. Optics Letters, 2002, 27(6):418-420.

[8] [8] Kumar S C, Ebrahim-Zadeh M. High-power, fiber-laser-pumped, picosecond optical parametric oscillator based on MgO: sPPLT[J]. Optics Express, 2011, 19(27): 26660-26665.

[9] [9] Kumar S C, Esteban-Martin A, Ebrahim-Zadeh M. Interferometric output coupling of ring optical oscillator[J]. Optics Letters, 2011, 36(7): 1068-1070.

[10] [10] Kumar S C, Ebrahim-Zadeh M. High-power, continuous-wave, mid-infrared optical parametric oscillator based on MgO: sPPLT[J]. Optics Letters, 2011, 36(13): 2578-2580.

[11] [11] Jin Yuwei, Cristescu S M, Harren F J M, et al. Two-crystal mid-infrared optical parametric oscillator for absorption and dispersion dual-comb spectroscopy [J]. Optics Letters, 2014, 39(11): 3270-3273.

[12] [12] Kawase K, Hatanaka T, Takahashi H, et al. Tunable terahertz -wave generation from DAS T crystal by dual signal wave parametric oscillation of periodically poled lithium niobate[J]. Optics Letters, 2000, 25(23): 1714-1716.

[13] [13] Klingbeil A E, Porter J M, Jeffries J B, et al. Two-wavelength mid-IR absorption diagnostic for simultaneous measurement of temperature and hydrocarbon fuel concentration[J]. Proceedings of the Combustion Institute, 2009, 32(1): 821-829.

[14] [14] Klingbeil A E, Jffries J B J, Davisio D F, et al. Two-wavelength mid-IR diagnostic for temperature and ndodecane concentration in an aerosol shock tube[J]. Applied Physics B, 2008, 93(2): 627-638.

[15] [15] Kawase K, Hatanaka T, Takahashi H, et al. Tunable terahertz-wave generation from DAST crystal by dual signal-wave parametric oscillation of periodically poled lithium niobate[J]. Optics Letters, 2000, 25(23): 1714-1716.

[16] [16] Ji F, Lu R, Li B, et al. Mid-infrared tunable dual-wavelength generation based on a quasi-phase-matched optical parametric oscillator[J]. Optics Communications, 2009, 282(1): 126-128.

[17] [17] Jiang Peipei, Chen Tao, Yang Dingzhong, et al. A fiber laser pumped dual-wavelength mid-infrared optical parametric oscillator based on aperiodically poled magnesium oxide doped lithium niobate[J]. Laser Physics Letters, 2011, 10(11): 115405.

[18] [18] Li Qianwen. Mid-infrared continuous wave optical parametric oscillator[D]. Beijing: Beijing Institute of Technology, 2015: 20-24. (in Chinese)

[19] [19] Qin Xuefei. The investigation of mid-infrared difference frequency generation based on PPLN crystal[D]. Jinhua: Zhejiang Normal University, 2013: 15-16. (in Chinese)