[1] [1] T. Weber, T. Kasebier, E. B. Kley, and A. Tunnermann, Opt. Lett. 36, 445 (2011).

[2] [2] L. Li and J. A. Dobrowolski, Appl. Opt. 39, 2754 (2000).

[3] [3] M. Bass, Handbook of Optics (McGraw-Hill, New York, 1995).

[4] [4] C. M. de Sterke, C. J. van der Laan, and H. J. Frankena, Appl. Opt. 22, 595 (1983).

[5] [5] D. Delbeke, R. Baets, and P. Muys, Appl. Opt. 43, 6157 (2004).

[6] [6] R. C. Tyan, A. A. Salvekar, H. P. Chou, C. C. Cheng, A. Scherer, P. C. Sun, F. Xu, and Y. Fainman, J. Opt. Soc. Am. A 14, 1627 (1997).

[7] [7] Y. Ding and R. Magnusson, Opt. Express 12, 1885 (2004).

[8] [8] K. J. Lee, R. LaComb, B. Britton, M. Shokooh-Saremi, H. Silva, E. Donkor, Y. Ding, and R. Magnusson, IEEE Photon. Technol. Lett. 20, 1857 (2008).

[9] [9] T. Kobayashi, Y. Kanamori, and K. Hane, Appl. Phys. Lett. 87, 151106 (2005).

[10] [10] K. J. Lee, J. Curzan, M. Shokooh-Saremi, and R. Magnusson, Phys. Lett. 98, 211112 (2011).

[11] [11] M. G. Moharam, E. B. Grann, D. A. Pommet, and T. K. Gaylord, J. Opt. Soc. Am. A 12, 1068 (1995).

[12] [12] M.-L. Wu, C.-L. Hsu, Y.-C. Liu, C.-M. Wang, and J.-Y. Chang, Opt. Lett. 31, 3333 (2006).

[13] [13] J.-S. Ye, Y. Kanamori, F.-R. Hu, and K. Hane, Opt. Commun. 270, 233 (2006).

[14] [14] M. Shokooh-Saremi and R. Magnusson, Opt. Express 16, 18249 (2008).