[1] Jaaskelainen M. Fiber optic distributed sensing applications in defense, security, and energy［C］. SPIE, 2009, 7316: 731606.

[2] Chan E H W, Minasian R A. All-optical frequency shifter based on stimulated Brillouin scattering in an optical fiber［J］. IEEE Photonics J, 2014, 6(2): 6600210.

[3] Zornoza A, Loayssa A. Low-cost Brillouin optical time domain analysis (BOTDA) distributed sensor setup［C］. SPIE, 2010, 7653: 765334.

[4] Huang Minshuang, Huang Junfen. Distributed fiber optic Brillouin sensing technique with frequency shifting［J］. Acta Photonica Sinica, 2011, 40(9): 1428-1432.

[5] Fang Xiuli, Tong Zhengrong, Cao Ye, et al. Narrow linewidth ring cavity fiber laser using F-P fiber ring filter［J］. Infrared and Laser Engineering, 2013, 42(2): 329-333.

[6] Li Xiaoyan, Su Xianpu, Zhang Shoujun, et al. Experimental study of a Brillouin single-mode fiber ring laser［J］. Journal of Optoelectronics·Laser, 2010, 21(10): 1462-1465.

[7] Zhou Huijuan, Chen Mo, Chen Wei, et al. Brillouin-erbium fiber laser with ultra-short ring cavity［J］. Chinese J Lasers, 2012, 39(7): 0702010.

[8] Hu Hongwu, Xiao Pingping. Study on highly stable single-frequency Brillouin fiber laser［J］. Scientia Sinica: Physica, Mechanica & Astronomica, 2012, 42(7): 731-736.

[9] Wei Jiaju, Liang Yiping, Dai Teli. The theory and application of stimulated Brillouin scattering in fiber［J］. Journal of Chongqing Normal University (Natural Science), 2011, 28(5): 68-73.

[10] Debut A, Randoux S, Zemmouri J. Linewidth narrowing in Brillouin lasers: theoretical analysis［J］. Phys Rev A, 2000, 62(2): 023803.

[11] Zhao Lijuan. Analysis and calculation of SBS threshold in single mode fibers［J］. Optical Fiber & Electric Cable, 2009, 3: 24-26.

[12] Shen Yichun, Song Muping, Zhang Xianmin, et al. Analysis and measurement of stimulated Brillouin scattering threshold in single mode fiber［J］. Chinese J Lasers, 2005, 32(4): 497-499.

[13] Xiao Shanghui, Li Li. Analysis of multi-parameter effects on the distributed Brillouin threshold in single-mode fiber［J］. Piezoelectric & Acoustooptics, 2009, 31(4): 479-481.

[14] Zhang Hui, Wan Shengpeng, Wang Yuzhi. Stimulated Brillouin fiber-optic ring laser and its analysis for the threshold［J］. Modern Electronics Technique, 2009, 32(14): 127-129.

[15] Yan Fengping, Shan Ying, Jian Shuisheng. Study on threshold power of the fiber source for the stimulated Brillonin scattering fiber optic gyros(SBS-FOG)［J］. Chinese J Lasers, 2000, 27(9): 790-794.

[16] Stocks L F, Chodorow M, Shaw H J. All-fiber stimulated Brillouin ring laser with submilliwatt pump threshold［J］. Opt Lett, 1982, 7(10): 509-511.

[17] Bayel P, Giles I P. Evaluation of performance parameters of single-mode all-fiber Brillouin ring laser［J］. Opt Lett, 1989, 14(11): 581-583.

[18] Zhang Pingping, Yang Yuanhong, Chen Shuying. The optimization on the resonator parameters of efficient Brillouin fiber laser［J］. Infrared and Laser Engineering, 2009, 38(s): 317-320.