[1] [1] W. H. Guo, M. Wang, W. Xia et al.. Evaporation-induced self-assembly of capillary cylindrical colloidal crystal in a face-centered cubic structure with controllable thickness［J］. J. Mater. Res., 2012, 27(13): 1663～1671

[2] [2] Liu Guiqiang, Liao Yubo, Liu Zhongmin. Fabrication and transmittance spectra of high quality three-dimensional photonic crystals［J］. Acta Optica Sinica, 2008, 28(12): 2400～2403

[3] [3] D. Mao, Z. Ouyang, J. C. Wang et al.. A photonic-crystal polarizer integrated with the functions of narrow bandpass and narrow transmission-angle filtering ［J］. Appl. Phys. B, 2008, 90(1): 127～131

[4] [4] J. Zimmerman, M. Kamp, A. Forchel et al.. Photonic crystal waveguide directional couplers as wavelength selective optical filters［J］. Opt. Commun., 2004, 230(4-6): 387～392

[5] [5] Yang Chunyun, Xu Xuming, Yu Tianbao. Wavelength division multiplexing research of photonic crystal waveguide coupling［J］. Acta Sinica Quantum Optica, 2010, 16(1): 48～51

[6] [6] A. Ghaffari, M. Djavid, F. Monifi et al.. Photonic crystal power splitter and wavelength multi/demultiplexer based on directional coupling［J］. J. Opt. A: Pure Appl. Opt., 2008, 10(7): 075203

[7] [7] Gao Yongfeng, Zhou Ming, Zhou Jun et al.. Design of power splitter by directional coupling between photonic crystal waveguides［J］. Chinese J. Lasers, 2011, 38(5): 0505003

[8] [8] T. B. Yu, M. H. Wang, X. Q. Jiang et al.. Ultracompact and wideband power splitter based on triple photonic crystal waveguides directional coupler［J］. J. Opt. A: Pure Appl. Opt., 2007, 9(1): 37～42

[9] [9] E. P. Kosmidou, E. E. Kriezis, T. D. Tsiboukis. Analysis of tunable photonic crystal directional couplers［J］. J. Appl. Phys., 2006, 100(4): 043118

[10] [10] Zhu Zhihong, Ye Weimin, Yuan Xiaodong et al.. Photonic crystal waveguide directional coupler［J］. Acta Optica Sinica, 2003, 23(10): 1237～1240

[11] [11] Chen Heming, Wang Guodong. Design of new photonic crystal all-optical switching based on dynamical shift of defect mode［J］. Acta Optica Sinica, 2011, 31(3): 0323006

[12] [12] Tan Chunhua, Huang Xuguang. An all-optical switch based on the tunable bandgap of a two dimensional photonic crystal［J］. Acta Optica Sinica, 2010, 30(9): 2714～2718

[13] [13] Miao Luping, Xu Xuming, Yang Chunyun et al.. Design of novel all-optical switching based on photonic-crystal heterostructure coupling wavegudies［J］. Chinese J. Quantum Electron., 2011, 28(3): 369～374

[14] [14] Qiong Wang, Yiping Cui, Jiayu Zhang et al.. The position independence of heterostructure coupled waveguides in photonic-crystal switch［J］. Optik, 2010, 121(8): 684～688

[15] [15] H. Kurt, D. S. Citrin. Photonic-crystal heterostructure waveguides［J］. IEEE J. Quantum Electron., 2007, 43(1): 78～84

[16] [16] B. S. Song, T. Asano, S. Noda. Heterostructures in two-dimensional photonic crystal slabs and their application to nanocavities［J］. J. Phys. D: Appl. Phys., 2007, 40(9): 2629～2634

[17] [17] Yan Hongwei, Zhang Lin, Zhu Fanghua et al.. Fabrication and properties of silica photonic crystal heterostructures［J］. Acta Optica Sinica, 2010, 30(12): 3592～3596

[18] [18] Li Wang, Zhanshan Wang, Yonggang Wu et al.. Enlargement of the nontransmission frequency range of multiple-channeled filters by the use of heterostructures［J］. J. Appl. Phys., 2004, 95(2): 424～426

[19] [19] Liu Jiangtao, Zhou Yunsong, Wang Fuhe et al.. Guide modes in magnetic photonic crystal heterostructures composed of different lattices［J］. Acta Optica Sinica, 2005, 25(5): 665～669