[1] Wang Hongyan, Zhang Xuanzhe, Li Qiang, et al. Efficient nitrogen diluted discharge driven continuous wave HF/DF chemical lasers[J]. Optics and Precision Engineering, 2011, 19(2): 304-309. (in Chinese)

[2] Yang Meixia, Zhong Ming, Xia Huijun, et al. Design and numerical simulation for unstable ring resonator with 90°beam rotation employed in ceramic YAG disk laser[J]. Chinese J Lasers, 2010, 37(10): 2472-2476. (in Chinese)

[3] Cheng Cheng. Kinetics of Gas Lasers and Optimization Designs of the Devices[M]. Beijing: China Machine Press,2008: 171-188. (in Chinese)

[4] Brunet H, Mabru M, Voignier F. High energy-high average power pulsed HF/DF chemical laser[C]//SPIE, 1995, 2502: 388-392.

[5] Apollonov V V, Belevtsev A A, Firsov K N, et al. Advanced studies on powerful wide-aperture non-chain HF(DF) lasers with a self-sustained volume discharge to initiate chemical reaction[C]//SPIE, 2003, 5120: 529~541.

[6] Tan Gaijuan, Xie Jijiang, Pan Qikun, et al. Design and experimental investigation on unstable resonator for non-chain pulsed DF laser[J]. Chinese Journal of Lasers, 2014, 41(1): 0102004. (in Chinese)

[7] Lv Naiguang. Fourier Optics[M]. Beijing: China Machine Press, 2006. (in Chinese)

[8] Edward A Sziklas, Siegman A E. Mode calculations in unstable resonators with flowing saturable gain[J]. Applied Optics, 1975, 14(8): 1874-1889.

[9] Fu Lei, Shi Hongmin, Zhang Lingxiang, et al. Simulation of the alignment and misalignment of an unstable resonator[J]. Chinese Journal of Lasers, 2001, 28(8): 709-713. (in Chinese)

[10] Zhou Bingkun. Laser Principle[M]. Beijing: National Defence Industry Press, 2009. (in Chinese)

[11] Pan Qikun, Xie Jijiang, Zhang Laiming, et al. Investigation on gain distribution characteristic of non-chain pulsed DF laser[J]. Infrared and Laser Engineering, 2014, 43(2): 360-364. (in Chinese)

[12] Ruan Peng, Pan Qikun, Xie Jijiang, et al. Investigation on pulse characteristics of non-chain pulsed DF laser[J]. Infrared and Laser Engineering, 2015, 44(12): 3554-3558. (in Chinese)

[13] Lv Baida. Laser Optics[M]. Beijing: Higher Education Press, 2003. (in Chinese)