[1] [1] Sabbir L, Kevin A B, Laura X, et al. Noninvasive in vivo glucose sensing on human subjects using mid-infrared light [J]. Opt Express, 2014, 5(7): 2397-2404.

[2] [2] Ren W, Jiang W Z, Frank K. Single-QCL-based absorption sensor for simultaneous trace-gas detection of CH4 and N2O [J]. Appl Phys B, 2014, 117(1): 245-251.

[3] [3] Ke Changjun, Kong Xinyi, Wang Ran, et al. Research progress on mid-IR Fe:ZnSe laser technology[J]. Infrared and Laser Engineering, 2016, 45(3): 0305002. (in Chinese)

[4] [4] Mirov S B, Fedorov V V, Martyshkin D, et al. Progress in mid-IR lasers based on Cr and Fe-doped II-VI chalcogenides [J]. IEEE J Sel Top Quant, 2015, 21(1): 1601719.

[5] [5] Adams J J, Bibeau C, Page R H, et al. 4.0-4.5 μm lasing of Fe:ZnSe below 180 K, a new mid-infrared laser material [J]. Opt Lett, 1999, 24(23): 1720-1722.

[6] [6] Akimov V A, Voronov A A, Kozlovsky V I, et al. Efficient lasing in a Fe2+: ZnSe crystal at room temperature[J]. Quantum Electron, 2006, 36(4): 299-301.

[7] [7] Myoung N, Fedorov V V, Mirov S B. Optically dense Fe:ZnSe crystals for energy scaled gain switched lasing [C]//SPIE, 2010, 7578: 75781H.

[8] [8] Kernal J, Fedorov V V, Gallian A, et al. 3.9-4.8 μm gain-switched lasing of Fe:ZnSe at room temperature [J]. Opt Express, 2005, 13(26): 10608-10615.

[9] [9] Frolov M P, Korostelin Y V, Kozlovsky V I, et al. Study of a 2-J pulsed Fe:ZnSe 4 m laser [J]. Laser Phys Lett, 2013, 10(12): 125001-125007.

[10] [10] Yao Baoquan, Xia Shixing, Yu Kuaikuai, et al. Fe2+:ZnSe achieving laser output [J]. Chinese J Laser, 2015, 42(1): 0119001. (in Chinese)

[11] [11] Ke Changjun, Wang Ran, Wang Xiangyong, et al. 15 mJ Fe2+:ZnSe laser operating at room temperature [J]. Chinese J Laser, 2015, 42(2): 0219004. (in Chinese)

[12] [12] Apollonov V V, Kazantsev S Y, Oreshkin V F, et al. Nonchain electric-discharge HF(DF) laser with a high radiation energy [J]. Quantum Electron, 1998, 28(2): 116-118.

[13] [13] Velikanov S D, Evdokimov P, Zapolsky A F, et al. Pulse periodic HF(DF) laser of atmospheric pressure with pulse repetition rate up to 2200 Hz [C]//SPIE, 2009, 7131: 71311-71317.