[1] YANG Xu-sheng, HUANG Xu-guang, XIE Jin-ling and ZHU Jia-hu, Journal of Optoelectronics·Laser 22, 706 (2011). (in Chinese)
[2] Enming Xu, Xinliang Zhang, Lina Zhou, Yu Zhang, Yuan Yu, Xiang Li and Dexiu Huang, J. Lightwave Technol. 28, 2358 (2010).
[3] F. Zeng and J. P. Yao, J. Lightwave Technol. 23, 1721 (2005).
[4] M. Sagues, R. Garcia-Olcina, A. Loayssa, S. Sales and J. Capmany, Multiple-Tap Complex-coefficient Incoherent Microwave Photonics Filters Using Phase-shifted Fiber Bragg Gratings, 33rd European Conference and Ehxibition of Optical Communication (ECOC), 1 (2007).
[5] M. Sagues, A. Loayssa and J. Capmany, IEEE Photon. Technol. Lett. 19, 1194 (2007).
[6] Xinhuan Feng, Ruichen Tao, Yuan Cao, Zhaohui Li and Bai-ou Guan, Optics & Laser Technology 45, 110 (2013).
[7] Minhao Pu, Liu Liu, Weiqi Xue, Yunhong Ding, L. H. Frandsen, Haiyan Ou, K. Yvind and J. M. Hvam, IEEE Photon. Technol. Lett. 22, 869 (2010).
[8] E. Hamidi, V. Supradeepa, M. Song, R. Wu, C. M. Long, D. E. Leaird and A. M. Weiner, Achieving Arbitrary Passband Profiles and High Stopband Attenuation in Microwave Photonic Filters, IEEE MTT-S International Microwave Symposium Digest (MTT), 1 (2011).
[9] M. Popov, P. Fonjallaz and O. Gunnarsson, IEEE Photon. Technol. Lett. 17, 663 (2005).
[10] M. Song, C. M. Long, R. Wu, D. Seo, D. E. Leaird and A. M. Weiner, IEEE Photon. Technol. Lett. 23, 1618 (2011).
[11] ZHANG Ai-ling and WU Xiao-jun, Optoelectronics Letters 9, 0108 (2013).
[12] Ningsi You and Robert A. Minasian, IEEE Photon. Technol. Lett. 47, 1304 (1999).
[13] Kun Zhu, Haiyuan Ou, Hongyan Fu, E. Remb and Sailing He, IEEE Photon. Technol. Lett. 20, 1917 (2008).
[15] Raymond M. Sova, Chang-Seok Kim and Jin U. Kang, Tunable All-fiber Birefringence Comb Filter, Optical Fiber Communication Conference and Exhibit, 698 (2002).
[16] FU Hong-yan, OU Hai-yan, CHEN Da-ru, XIAO Yun and HE Sai-ling, Journal of Optoelectronics·Laser 18, 1307 (2007). (in Chinese)
[17] José Capmany, J. Lightwave Technol. 24, 2564 (2006).
