[1] Zhang Xiaobei, Ding Yunhong, Zhang Xinliang et al.. Analytical study of spectral and delaying characteristics of lossy series cascaded dual microring resonators[J]. Chinese J. Lasers, 2010, 37(1): 147~154
[2] Han Xiuyou, Pang Fufei, Cai Haiwen et al.. Optical waveguide ring resonator filter by using ion-exchanged glass[J]. Acta Optica Sinica, 2006, 26(7): 1053~1056
[3] Li Weibin, Sun Junqiang. Analysis of characteristics of the interleaver based on a doubled coupler resonator[J]. Chinese J. Lasers, 2008, 35(8): 1191~1194
[4] Wang Xianyin, Ma Chunsheng, E. Shulin et al.. Theoretical analysis for transmission characteristics of polymer microring resonant wavelength multiplexer[J]. Acta Optica Sinica, 2005, 25(1): 45~50
[5] M. S. Nawrocka, T. Liu, X. Wang et al.. Tunable silicon microring resonator with wide free spectral range[J]. Appl. Phys. Lett., 2006, 87(7): 071110
[6] S. J. Xiao, M. H. Khan, H. Shen et al.. Silicon-on-insulator microring add-drop filters with free spectral ranges over 30 nm[J]. J. Lightwave Technol., 2008, 26(2): 228~236
[7] Q. Xu, D. Fattal, R. G. Beausoleil. Silicon microring resonators with 1.5-μm radius[J]. Opt. Express, 2008, 16(6): 4309~4315
[8] Xiao Shijun, M. H. Khan, Shen Hao et al.. Modeling and measurement of losses in silicon-on-insulator resonators and bends[J]. Opt. Express, 2007, 15(17): 10553~10561
[9] Y. Yanagase, S. Suzuki, Y. Kokubum et al.. Box-like filter response and expansion of FSR by a vertically triple coupled microring resonator filter[J]. J. Lightwave Technol., 2002, 20(8): 1525~1529
[10] Liu Xin, Kong Mei, Wen Quan. Influence of coupling coefficients on filtering characteristics of series coupled two-microring resonators[J]. Chinese J. Lasers, 2010, 37(11): 2885~2890
[11] Hogo L.R. Lira, Carl B. Poitras, Michal Lipson. CMOS compatible reconfigurable filter for high bandwidth non-blocking operation[J]. Opt. Express, 2011, 19(21): 20115~20121
[12] M. R. Watt, T. Barwicz, M. A. Popovi et al.. Microring-resonator filter with doubled free-spectral-range by two point coupling \[C\]. Baltimore: In Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, 2005. 273~275
[13] Junbo Feng, Qunqing Li, Zhiping Zhou. Single ring interferometer configuration with doubled free-spectral range[J]. IEEE Photon. Technol. Lett., 2011, 23(2): 79~81
[14] Dong Xiaowei, Pei Li, Jian Shuisheng. Transfer matrix method for analyzing the characteristics of multiple-ring higher order microring resonators[J]. Chinese J. Lasers, 2005, 32(7): 929~932
[15] Zhang Jianing, Han Xiuyou, Song Hongyan et al.. Study on time delay characteristics of integrated waveguide microring resonator with tunable coupler[J]. Acta Optica Sinica, 2010, 30(7): 2098~2103
[16] Zhang Xiaobei, Huang Deixiu, Hong Wei et al.. Transfer matrix method for analyzing transmission characteristics of microring resonator arrays[J]. Acta Optica Sinica, 2007, 27(9): 1585~1592