[1] [1] BEDWELL I R, JONES D R. Fiber laser sensor hydrophone performance［C］. Oceans10 IEEE Sydney, 2010: 1 - 5.

[2] [2] XIAO H, LI F, HE J, et al. A DFB fiber laser sensor system with ultra-high resolution and its noise analysis［C］. Optical Fiber Sensors Conference, 2008. APOS ′08. 1st Asia-Pacific, IEEE, 2008:1-4.

[3] [3] CRANCH G A, FLOCKHART G M H, KIRKENDALL C K. Distributed feedback fiber laser strain sensors［J］. IEEE Sensors Journal, 2008, 8(7):1161-1172.

[4] [4] GU Hong-can, HUANG Jun-bin, YUAN Bing-cheng, et al. An experimental study on the fiber optic hydrophone array［J］. Journal of Optoelectronics Laser, 2009, 20(5): 612-615.

[5] [5] WANG Li-jun, NING Yong-qiang, QIN Li, et al. Development of high power diode laser［J］. Chinese Journal of Luminescence, 2015, 36(1): 1-19.

[6] [6] TAN Bo, HUANG Jun-bin, HE Lin, et al. Dynamical characteristics of distributed feedback fiber laser［J］. Optics and Precision Engineering, 2009, 17(8):1832-1838.

[7] [7] SONG Xiao-yan, ZHANG Wen-tao, LI Fang, et al. Experimental investigation of bending characteristics of distributed feedback fiber lasers［J］. Acta Photonica Sinica, 2011, 40(6):807-810.

[8] [8] NI Jia-sheng, ZHAO Yan-jie, WANG Chang, et al. Research on linewidth characteristics and broadening mechanism of distributed feedback fiber laser［J］. Acta Physica Sinica, 2012, 61(8):084205.

[9] [9] XUE Li-fang, ZHANG Qiang, LI Fang, et al. High-frequency modulation high-power and narrow linewidth distributed feedback fiber laser［J］. Acta Physica Sinica, 2011, 60(1): 014213.

[10] [10] ZHAO Qiang, WANG Yong-jie, XU Tuan-wei, et al.. Distributed feedback fiber laser tuning method based on photo-thermal effect［J］. High Power Laser and Particle Beams, 2013, 25(2):355-357.

[11] [11] HANSEN L V. Constant frequency condition of fiber lasers in strain［C］. 15th Nordic Seminar on computational Mechanis, 2002, 185-188.

[13] [13] SONG Zhi-qiang, QI Hai-feng, WANG Chen, et al. Narrow linewidth fiber laser and application in sensing［J］. Acta Optica Sinica, 2015, 35(9s):s214005.

[14] [14] WANG P P, CHANG J, ZHU C G, et al. Theoretical and experimental investigation of the intensity response of DFB-FL to external acoustic excitation［J］. Optics & Laser Technology, 2013, 49(49): 227-230.

[15] [15] SUN Bin-xiang. Influence of normal forces on bending damage of rectangular beam［J］. Mechanics in Engineering, 2001, 23:32-34.

[16] [16] SONG Zhi-qiang, QI Hai-feng, GUO Jian, et al. Characteristics of selt-amplified distributed feedback fiber laser［J］. Acta Photonica Sinica, 2014, 43(2): 0206005.