[1] FEI Y G, QING Y, ZHENG Q P. 100 mW linear polarization single-frequency all-fiber seed laser for coherent Doppler lidar application ［J］. Optics Communications, 2012,285(2): 149-152.

[2] SUN G Y, MOOM D S, CHUNG Y J . High birefringence fiber ring resonator with an inline reflector for single-frequency fiber lasers ［J］. Optics Communications, 2007,280(1): 157-160.

[3] HENAULTA J M, QUIERTANTB M, DELEPINE-LESOILLEC S. Quantitative strain measurement and crack detection in RC structures using a truly distributed fiber optic sensing system ［J］. Construction and Building Materials, 2012,37(1): 916-923.

[4] EGOROV S A, LIKHACHIEV I G, MAMAEV A N, et al.. Signal recovering in fiber optic sensors based on nonlinear FMCW technique ［J］. Optics Communications, 1994,111(6): 438-444.

[5] BREGLIOA G, IRACEA A, CUSANOB A, et al.. Chirped-pulsed frequency modulation (C-PFM) for fiber Bragg grating sensors multiplexing ［J］. Optical Fiber Technology, 2006,12(1): 71-86.

[6] RAVISHANKARA S R, JONESB B E. Laser generated acoustic emission in water ［J］. NDT & E International, 2007, 40(8): 602-608.

[7] 梅禹珊,付秀华,杨永亮,等.光纤激光器光学膜设计与制备 ［J］. 中国光学, 2011,4(3): 299-304.

    MEI Y SH, FU X H, YANG Y L, et al.. Design and preparation of optical films for fiber lasers ［J］. Chinese Optics,.2011,4(3): 299-304. (in Chinese)