[1] Xu Yanping, Gu Zhengxian, Chen Jiabi et al.. Structure optimization of long-period fiber grating gas-sensing film sensors ［J］. Acta Optica Sinica, 2006, 26(3): 326～330
[2] Song Yun, Zhu Tao, Rao Yunjiang et al.. Simutaneous measurement of strain and temperature using a long-period fiber grating with rotary index modulation ［J］. Chinese J. Lasers. 2009, 36(5): 1129～1133
[3] Song Yun, Zhu Tao, Rao Yunjiang et al.. A humidity sensor based on ultra-long-period fiber gratings with asymmetric refractive index modulation ［J］. Chinese J. Lasers. 2009, 36(8): 2042～2045
[4] Wentao Zhang, Lihui Liu, Fang Li et al.. Fiber Bragg grating pressure sensor with enhanced sensitivity ［J］. Chin. Opt. Lett., 2007, 5(9): 507～508
[5] Jiang Mingshun, Feng Dejun, Sui Qingmei. Characteristic research on mechanical-induced long period fiber gratings ［J］. Optics and Pricision Engineering, 2009, 17(7): 1513～1518
[6] S. H. Ryu, Y. Park, S. T. Oh et al.. Effect of asymmetric stress relaxation on the polarization-dependent transmission characteristics of a CO2 laser-written long-period fiber grating ［J］. Opt. Lett., 2003, 28(3): 155～157
[7] Hou Shanglin, Huang Haiyu, Huang Yongqing et al.. Study on sensing characteristics of tunable long-period fiber gratings imprinted by mechanical pressure ［J］. Journal of Optoelectronics·Laser, 2009, 20(4): 443～446
[8] S. Savin, M. J. F. Digonnet, G. S. Kino et al.. Tunable mechaniacally induced long-period fiber gratings ［J］. Opt. Lett., 2000, 25(10): 710～712
[9] Enboa Wu, RouChing Yang, Kuoching San et al.. A Highly efficient thermally controlled loss-tunable long-Period fiber grating on corrugated metal substrate ［J］. IEEE Photon. Techol. Lett., 2005, 17(3): 612～614
[10] Mingshun Jiang, Dejun Feng, Qingmei Sui. Characteristics research on mechanically induced long-period fiber gratings ［J］. Chin. Opt. Lett., 2009, 7(2): 112～114
[11] C. Y. Lin, Lon A. Wang. A wavelength and loss tunable band-rejection filter based on corrugated long-period fiber grating ［J］. IEEE Photon. Technol. Lett,, 2001, 13(4): 332～334
