[1] WANG Yong-jie, LIU Yu-liang, LI Fang, et al. A fiber laser accelerometer: theory, experiment and application［J］. Acta Photonica Sinica, 2008, 37(sup2): 130-133.
[2] HADELER O, IBSEN M, ZERVAS M N, Distributed-feedback fiber laser sensor for simultaneous strain and temperature measurements operating in the radio-frequency domain［J］. Applied Optics, 2001, 40(19): 3169-3175.
[3] FRANK A, BOHNERT K, HAROUD K, et al. Distributed feedback fiber laser sensor for hydrostatic pressure［J］. IEEE Photonics Technology Letters, 2003, 15(12): 1758-1760.
[4] JONES R T, BELLEMORE D G, BERKOFF T A, et al. Determination of cantilever plate shapes using wavelength division multiplexed fiber Bragg grating sensors and a least-squares strain-fitting algorithm［J］. Smart Mater Struct, 1998, 7(2): 178-188.
[5] LIU Y, ZHANG L, WILLIAMS J A R, et al. Optical bend sensor based on measurement of resonance mode splitting of long-period fiber grating［J］. IEEE Photon Technol Lett, 2000, 12(5): 531-533.
[6] ALLSOP T, DUBOV M, MARTINEZ A, et al. Bending characteristics of fiber long-period gratings with cladding index modified by femtosecond laser［J］. Journal of Lightwave Technology, 2006, 24(8): 3147-3154.
[7] GANDER M J, MACPHERSON W N, MCBRIDE R, et al. Bend measurement using Bragg gratings in multicore fibre［J］. Electron Lett, 2000, 36(2): 120-121.
[8] FLOCKHART G M H, MACPHERSON W N, BARTON J S, et al. Two-axis bend measurement with Bragg gratings in multicore optical fiber［J］. Opt Lett, 2003, 28(6): 387-389.
[9] LIN Qiao, CHEN Liu-hua, LI Shu, et al. Optical fiber bending sensor based on Michelson interferometer［J］. Acta Photonica Sinica, 2011, 40(2): 251-254.
[10] LIU Wei-sheng, Guo Tuan, Wong Allan Chi-lun, et al. Highly sensitive bending sensor based on Er3+-doped DBR fiber laser［J］. Opt Express, 2010, 18(17): 17834-17840.
[11] YOUNG W C, BUDYNAS R G, Roark′s formulas for stress and strain［M］. YUE Zhu-feng, GAO Xing-shan, WANG Feng-hui, transl, 7th ed, Beijing: Science Press, 2005: 200-226.
[12] ZHOU Jin-long, DONG Xiao-peng, SHI Zhi-dong, Theoretical and experimental investigation of the banding sensitivity of the D-shaped fiber Bragg gratings［J］. Acta Photonica Sinica, 2006, 35(11): 1734-1737.
