[1] KERSEY A D, DAVIS M A, PATRICK H J, et al. Fiber grating sensors［J］. Journal of Lightwave Technology,1997, 15(8): 1442-1463.

[2] 敬世美, 张轩宇, 梁居发, 等. 飞秒激光刻写的超短光纤布拉格光栅及其传感特性［J］. 中国光学, 2017, 10(4): 449-454.

    JING Shi-mei, ZHANG Xuan-yu, LIANG Ju-fa, et al. Ultrashort fiber Bragg grating written by femtosecond laser and its sensing characteristics［J］. Chinese Optics, 2017, 10(4): 449-454.

[3] VENGSARKAR A M, LEMAIRE P J, ERDOGAN T. Long-Period fiber gratings as band-rejection filters［J］. Journal of Lightwave Technology, 1996, 14(1): 58-65.

[4] LEE H, AGRAWAL G P. Bandwidth equalization of purely phase-sampled fiber Bragg gratings for broadband dispersion and dispersion slope compensation［J］.Optics Express, 2004, 12(23): 5595-5602.

[5] DIANA V, JOEL P C, LUIS C, et al．Long-period grating fiber sensor with in situ optical source for remote sensing［J］．IEEE Photonics Technology Letters, 2010, 22(20): 1533-1535.

[6] VENGSARKAR A M, PEDRAZZANI J R, JUDKINS J B, et al．Long-period fiber grating based gain equalizers［J］．Optics Letter, 1996, 21(5): 336-338.

[7] 吴敏, 饶云江, 冉曾令, 等．基于LPFG 滤噪和混合放大的长距离FBG传感器系统［J］．光电子·激光, 2007, 18(11): 1289-1292.

    WU Min, RAO Yun-jiang, RAN Zeng-ling, et al. A long distance FBG sensor system based on LPFG denoising and hybrid amplification［J］. Journal of Optoelectronics Laser, 2007, 18(11): 1289-1292.

[8] 李川, 张以谟, 赵永贵．光纤光栅: 原理、技术与传感应用［M］．北京: 科学出版社, 2005.

    LI Chuan, ZHANG Yi-mo, ZHAO Yong-gui. Fiber grating: principle, technology and application［M］. Beijing: Science Press, 2005.

[9] LI H, YANG H, LI E, et al. Wearable sensors in intelligent clothing for measuring human body temperature based on optical fiber Bragg grating［J］. Optics Express, 2012, 20(11): 11740-11752.

[10] LI H, LI Y, LI E, et al．Temperature-insensitive arrayed waveguide grating demodulation technique for fiber Bragg grating sensors［J］. Optics and Laser Technology, 2013, 51(5): 77-81.

[11] LI Hong-qiang, MA Xiang-dong, CUI Bei-bei, et al. Chip-scale demonstration of hybrid III-V/silicon photonic integration for an FBG interrogator［J］. Optica, 2017, 4(7): 692-700.

[12] 李达, 何巍, 闫光, 等. 飞秒直写长周期光纤光栅及其液体折射率特性研究［J］. 半导体光电, 2017, 38(3): 325-329.

    LI Da, HE Wei, YAN Guang,et al. LPFG Fabricated by femtosecond laser and its characteristics of refractive index of liquid［J］. Semiconductor Optoelectronics, 2017, 38(3): 325-329.

[13] 林君. 基于长周期光纤光栅的压力传感研究［D］. 深圳: 深圳大学, 2015.

    LIN Jun. The pressure sensing research on long-period fiber grating ［D］. Shenzhen: Shenzhen University, 2015.

[14] 杨蕊竹. 长周期光纤光栅的特性及传感应用研究［D］. 长春: 吉林大学, 2012.

    YANG Rui-zhu. Characterization and sensing application of long period fiber gratings［D］. Changchun: Jilin University, 2012.

[15] 朱涛, 饶云江, 莫秋菊． 高频CO2 激光脉冲写入的超长周期光纤光栅［J］．光子学报, 2005, 34(11): 1697-1700．

    ZHU Tao, RAO Yun-jiang, MO Qiu-ju．Ultra-long period fiber grating written by high-frequency CO2 laser pulses［J］．Acta Photonics Sinica, 2005, 34(1): 1697-1700.

[16] Hill K O, MALO B, BILODEAU F. Bragg gratings fabricated in mono-mode photosensitive optical fiber by UV exposure thorough a phase mask［J］. Applied Physics Letters, 1993, 62(10): 1035-1037.

[17] 张新城. 基于飞秒激光的光纤微结构制备及特性研究［D］. 哈尔滨: 黑龙江大学, 2015.

    ZHANG Xin-cheng. Fabrication and characterization of fiber microstructure based on femtosecond laser［D］. Harbin: Heilongjiang University, 2015.

[18] MARTINEZ A, DUBOV M, KHRUSHCHEV I, et al．Photo induced modifications in fiber gratings inscribed directly by infrared femtosecond irradiation［J］. IEEE Photonics Technology Letters, 2006, 18(21): 2266-2268．

[19] MARTINEZ A, KHRUSHCHEV I, BENNION I. Direct inscription of Bragg gratings in coated fibers by an infrared femtosecond laser［J］. Optics Letters, 2006, 31(11): 1603-1605．

[20] ZHANG N, YANG J J, WANG M W, et al. Fabrication of long-period fiber gratings using 800 nm femtosecond laser pulses［J］. Chinese Physics Letter, 2006, 23(12): 3281-3284．

[21] ALLSOPT T, KALLI K, ZHOU K, et al. Long period gratings written into a photonic crystal fibre by a femtosecond laser as directional bend sensors ［J］. Optics Communications, 2008, 281(20): 5092-5096.

[22] 王英. 飞秒激光制作体光栅及新型光纤传感器件的实验研究［D］. 武汉: 华中科技大学,2010.

    WANG Ying. Experimental investigation on the fabrication of volume grating and novel fiber sensors based on femtoseeond laser ［D］. Wuhan: Huazhong University of Science and Technology, 2010.

[23] 陆君辉,施解龙,陈圆圆,等. 飞秒激光刻写长周期光纤光栅的应变特性［J］. 上海大学学报(自然科学版), 2012,18(4): 379-383.

    LU Jun-hui, SHI Jie-long, CHEN Yuan-yuan, et al. Strain characteristics of long period fiber gratings written by femtosecond lasers［J］. Journal of Shanghai University,2012, 18(4): 379-383.

[24] FUIJI T, FUKUDA T, ISHIKAWA S, et al. Characteristics improvement of long-period fiber gratings fabricated by femtosecond laser pulses using novel positioning technique［C］. Proceedings of Optical Fiber Communication Conference, 2004: THC6．

[25] 张亚妮, 刘思聪, 赵亚, 等. 800 nm高能量飞秒激光脉冲刻写长周期光纤光栅机理［J］. 光子学报, 2018, 47(1): 0106003

    ZHANG Ya-ni, LIU Si-cong, ZHAO Ya, et al. Fabrication mechanism of long-period fiber grating based on 800nm high intensity femto-second laser pulses［J］. Acta Photonica Sinica, 2018, 47(1): 0106003

[26] ERDOGAN T. Cladding mode resonances in short and long period fiber grating filters［J］．Journal of the Optical Society of America A, 1997, 14(8): 1760-1773．

[27] ERDOGAN T. Cladding mode resonances in short and long period fiber grating filters: errata［J］. Journal of the Optical Society of America A, 2000, 17(11): 2113．

[28] 何万迅, 施文康, 叶爱伦. 长周期光纤光栅耦合常数的研究［J］. 光学技术, 2002, 28(6): 535-536+538.

    HE Wan-xun, SHI Wen-kang, YE Ai-lun. Fiber long-period grating coupling constant［J］. Optical Technique, 2002, 28(6): 535-536+538.

[29] 李玉强, 周恒为. 长周期光纤光栅的耦合特性及模拟分析［J］. 枣庄学院学报, 2015,32(2): 17-24.

    LI Yu-qiang, ZHOU Heng-wei. Coupling characteristics of long-periods fiber grating and the simulation analysis［J］. Journal of Zaozhuang Univrsity, 2015, 32(2): 17-24.