1. E. Yabolonovitch,Phys. Rev. Lett.,58(1987), 2059.
2. S. John,Phys. Lett.,58(1987), 2496.
3. J. D. Joannopoulous, R. D. Meade, and J. N. Winn,Photonic crystals: Modeling the flow of light, 1 ed. Princeton University Press, Princeton, NJ, 1995.
4. Chen Weizong, Shen Ying, Hu Manli, Pu Tao, and Liu Jun,ACTA PHOTONICA SINICA,30(2001), 1453.
5. Gu Guochang, Li Hongqiang, Chen Hongtao, Chen Hong, and Wu Xiang,ACTA OPTICA SINICA,20(2000), 728.