[1] [1] Cai Haiwen,Luo Aiping,Chen Gaoting et al.. Fiber grating filters writing in fiber coupler[J]. J. Optoelectronics · Laser,2002,13(9):979-982

[2] [2] Sergei S,Orlov Amnon Yariv,Scott Van Essen. Coupled-mode analysis of fiber-optic add/drop filters for dense wavelength-division multiplexing[J]. Opt. Lett.,1997,22(10):688-690

[3] [3] E. Marin,R. Ghosh,S. Lacroix et al.. Bragg grating effects in optical fiber couplers calculated by coupled supermode theory[C]. SPIE,1998,3542:32-42

[4] [4] Zhu Songlin,Zhang Xianmin,Chi Hao et al.. Analysis of Bragg grating assisted optical fiber symmetric couplers employing the unified coupled-mode theory[J]. Acta Optica Sinica,200,1(8):990-995

[5] [5] Allan W Snyder,Adrian Ankiewicz. Optical fiber couplers-optimum solution for unequal cores[J]. J. Lightwave Technol.,1998,16(3):463-474

[6] [6] Turan Erdogan. Fiber Grating Spectra[J]. J. Lightwave Technol.,1997,15(8):1277-1294

[7] [7] Liao Bangquan,Zhao Qida,Feng Dejun et al.. Coupled-mode theory for optical fiber and its application to fiber Bragg gratings[J]. Acta Optica Sinica,2002,22(11):1340-1344

[8] [8] Liu Chunyu,Ye Hongan,Cao Xue. Fiber coupler sensitive to wavelength used to demodulate wavelength shift of fiber Bragg grating[J]. Acta Optica Sinica,2006,26(11):1623-1626

[9] [9] Shuai Cijun,Duan Ji′an,Cai Guohua. Research on morphology and microstructure in the taper region of fused fiber devices[J]. Acta Optica Sinica,2006,26(1):121-125

[10] [10] Dong Xiaowei,Pei Li,Jian Shuisheng. Add/drop channel filter based on fiber Bragg grating assisted coupler fabricated by asymmetric fused taper technology[J]. Acta Physica Sinica,2006,55(9):4739-4742

[11] [11] L. Dong,P. Hua,T. A. Birks et al.. Novel add/drop filters multiplexing optical for wavelength division fiber systems using a Bragg grating assisted mismatch coupler[J]. IEEE Photon. Technol. Lett.,1996,8(12):1656-1658

[12] [12] Dong Xiaowei ,Xu Ou,Lu Shaohua et al.. Design and experiment of add/drop filter based on double-fiber-Bragg-gratings coupler[J]. Chinese J. Lasers,2007,34(8):1106-1109

[13] [13] Dong Xiaowei. Design and fabrication of all-fiber add/drop filter[D]. Beijing:Beijing Jiaotong University,2006,36

[14] [14] J. L. Archambault,P. St. J. Russell,S. Bacelos et al.. Grating-frustrated coupler:a novel channel dropping filter in single-mode optical fiber[J]. Opt. Lett.,1994,19(3):180-182

[15] [15] Dong Xiaowei,Pei Li,Jian Shuisheng. Narrow bandwidth add-drop channel filter based on fiber-Bragg-grating-coupler[J]. Chinese J. Lasers,2006,33(5):621-625