[1] L.-X. Chen and D. Kim, Opt. Commun. 218, 19 (2003).
[2] Y. Fang, Y. Liu, and T. Shen, Chin. Opt. Lett. 4, 230 (2006).
[3] R. Yan and Q. Wang, Chin. Opt. Lett. 4, 353 (2006).
[4] A. Figotin and I. Vitebskiy, Waves in Random and Complex Media 16, 293 (2006).
[5] E. Yablonovitch, J. Opt. Soc. Am. B. 10, 283 (1993).
[6] S. W. Kim, B. Park, and Y. P. Lee, Appl. Phys. Lett. 90, 161108 (2007).
[7] Y. Yang, M. Fleischhauer, and S.-Y. Zhu, Phys. Rev. A 68, 043805 (2003).
[8] D. J. Gauthier, A. L. Gaeta, and R. W. Boyd, Photonics Spectra 40, (3) 44 (2006).
[9] X.-D. Liu, Y.-Q. Wang, B.-Y. Cheng, and D.-Z. Zhang, Phys. Rev. E 68, 036610 (2003).
[10] L.-L. Lin, Z.-Y. Li, and K.-M. Ho, Appl. Phys. 94, 811 (2003).
[11] N. Liu, S. Zhu, H. Chen, and X. Wu, Phys. Rev. E 65, 046607 (2002).
[12] S. Zhu, N. Liu, H. Zheng, and H. Chen, Opt. Commun. 174, 139 (2000).
