[1] Scalora M, Dowling J P, Bowden C M, Bloemer M J 1994 Phys. Rev. Lett. 73 1368
[2] Tran P 1997 J. Opt. Soc. Am. B 14 2589
[3] Tran P 1996 Opt. Lett. 21 1138
[4] Johnson P M, Koenderink A F, Vos W L 2002 Phys. Rev. B 66 081102(R)
[5] Chen L X, Kim D 2003 Opt. Commun. 218 19
[6] Chen L X, Deng X X, Ding W Q, Zhang Y, Liu S T 2002 Chin. Phys. Lett. 19 798
[7] Yanik M F, Fan S, Soijacic M 2003 Appl. Phys. Lett. 83 2739
[8] Villeneuve P R, Abrams D S, Fan S, Joannopoulos J D 1996 Opt. Lett. 21 2017
[9] Locatelli A, Modotto D, Paloschi D, Angelis C D 2004 Opt. Commun. 237 97
[10] Wang X, Kempa K, Ren Z F, Kimball B 2004 Appl. Phys. Lett. 84 1817
[11] Pereira S, Chak P, Sipe J E 2002 J. Opt. Soc. Am. B 19 2191
[12] Taflove A, Hagness S C 2000 Computational Electrodynamics: The Finite-Difference Time-Domain Method (2nd Ed.) (Norwood: Artech House)
[13] Rahmati A T, Granpayeh N 2010 Optik: Int. J. Light Electron Opt. 121 1631
[14] Guo H, Liao Q H, Yu T B, Chen S W, Huang Y Z 2011 Moden Phys. Lett. B 25 1963
[15] Zhang X, Chen S W, Liao Q H, Yu T B, Liu N H, Huang Y Z 2011 Chin. Phys. Lett. 28 084201
[16] Zhang X, Liao Q H, Yu T B, Liu N H, Huang Y Z 2012 Opt. Commun. 285 274
[17] Tran P 1995 Phys. Rev. B 52 10673