[1] E. Yablonovich, Phys. Rev. Lett. 58, 2059 (1987).

[2] S. John, Phys. Rev. Lett. 58, 2486 (1987).

[3] Y. Zhao, Y. Zhang, and B. Li, Chin. Opt. Lett. 3, S196 (2005).

[4] H. Kosaka, T. Kawashima, A. Tomita, M. Notomi, T. Tamamura, T. Sato, and S. Kawakami, Appl. Phys. Lett. 74, 1212 (1999).

[5] J. Witzens, M. Loncar, and A. Scherer, IEEE J. Sel. Top. Quantum Electron. 8, 1246 (2002).

[6] D. N. Chigrin, S. Enoch, C. M. S. Torres, and G. Tayeb, Opt. Express 11, 1203 (2003).

[7] X. Yu and S. Fan, Appl. Phys. Lett. 83, 3251 (2003).

[8] H. Kosaka, T. Kawashima, A. Tomita, M. Notomi, T. Tamamura, T. Sato, and S. Kawakami, Phys. Rev. B 58, R10096 (1998).

[9] X. Yu and S. Fan, Phys. Rev. E 70, 055601 (2004).

[10] M. Notomi, Phys. Rev. B 62, 10696 (2000).

[11] D. M. Pustai, S. Shi, C. Chen, A. Sharkawy, and D. W. Prather, Opt. Express 12, 1823 (2004).

[12] W. Y. Liang, J. W. Dong, and H. Z. Wang, Opt. Express 15, 1234 (2007).

[13] D. W. Prather, S. Shi, J. Murakowski, G. J. Schneider, A. Sharkawy, C. Chen, B. Miao, and R. Martin, J. Phys. D 40, 2635 (2007).

[14] Y. Shen, J. Sun, X. Shen, J. Wang, L. Sun, K. Han, and G. Wang, Chin. Opt. Lett. 6, 709 (2008).

[15] J. D. Joannopoulous, S. G. Johnson, J. N. Winn, and R. D. Meade, Photonic Crystals: Molding the Flow of Light (2nd edn.) (Princeton University Press, Princeton, 2008) p.67.

[16] A. Taflove, Computational Electrodynamics: the Finite-Difference Time-Domain Method (Artech House, Boston, 1995) p.36.

[17] C. Luo, S. G. Johnson, J. D. Joannopoulos, and J. B. Pendry, Phys. Rev. B 65, 201104 (2002).