[1] MENARD M, KIRK A G. Integrated Fabry-Perot comb filters foroptical space switching[J]. Journal of Lightwave Technology,2010, 28(5):768-775.
[2] ZHAO Y, SONG T T, HUO Zh W. Tunable optical fiber filter based on a fiber Bragg grating loop mirror[J].Journal of Lightwave Technology,2011, 29(24):3672-3675.
[3] GUO A H, ZHANG F,YANG J J, et al. The research status and applications of optical fiber Sagnac loop[J]. Journal of Photoelectric Technology,2013,28(6):18-22(in Chinese).
[4] CHENY X, ZHAO Ch L, LIU X, et al. Research and development of optical fiber sensors based on photoniccrystal fiber loop mirrors[J]. Laser Optoelectronics Progress, 2012, 49(1):010005(in Chinese).
[5] NING G, ADITYA S, SHUM P, et al.Tunable photonic microwave bandpass filter using phase modulation and a chirpedfiber grating in a Sagnac loop[J].IEEE Photonics Technology Letters, 2012, 17(9):1935-1937.
[6] MA H Y, CHEN G X, FENG C X. A cascode combfilter based on Sagnac interferometer[J].Optical Fiber Electric Cable, 2011, 1(1):28-32(in Chinese).
[7] OUYANG Ch M, SHUM P, WANG H H, et al.Wavelength-tunable high-energy all-normal-dispersion Yb-dopedmode-locked all-fiber laser with a HiBi fiber Sagnac loop filter[J]. IEEE Journal of Quantum Electronics, 2011, 47(2):198-203.
[8] ZENG Ch H, KONG M. Fiber Sagnac loop filter with asymmetrical chirped fiber Bragg grating[J]. Acta Photonica Sinica, 2008, 37(4):652-656(in Chinese).
[9] WANG W, YANG K, AN Y W, et al.The cascade characteristics of fiber Bragg grating Sagnac loop[J].Infrared and Laser Engineering,2013, 42(2):465-469(in Chinese).
[10] CAO Y, GU Zh. The optical properties of cascaded long-period fiber grating and fiber Bragg grating[J]. Chinese Journal of Lasers,2012,39(4):0405003(in Chinese).
[11] LU Sh H, XU O, DONG X W, et al.The theoretical analysis of sampled fiber Bragg grating[J]. Journal of Beijing Jiaotong University,2007,31(5):11-14(in Chinese).
[12] HUANG Zh Y. Optoelectronic devices and components[M]. Beijing:Beijing University of Posts and Telecommunications Press,2001:221-236(in Chinese).
[13] CHEN J L, SUN J Q, XIA L, et al. Double wavelength chirp phase-shifted fiber grating[J]. Journal of Optics,2009,38(7):1776-1779(in Chinese).
[14] BI W H, LI L, CHEN J G,et al.The spectral characteristicsstudy of the fiber Bragg grating with extremely narrow bandwidth[J]. Journal of Applied Optics,2007,28(2):212-215(in Chinese).