[1] [1] J. Chen, S. Machida, and Y. Yamanoto, Opt. Lett. 23, 676 (1998).

[2] [2] Y. R. Shen, Nature 337, 519 (1989).

[3] [3] K. Kemnitz, K. Bhattacharyya, J. M. Hicks, G. R. Pinto, B. Eisenthal, and T. F. Heinz, Chem. Phys. Lett. 131, 285 (1986).

[4] [4] L. Moreaux, O. Sandre, and J. Mertz, J. Opt. Soc. Am. B 17, 1685 (2000).

[5] [5] W. R. Zipfel, R. M. Williams, and W. W. Webb, Nature Biotechnology 21, 1369 (2003).

[6] [6] P. Alivisatos, Nature Biotechnology 22, 47 (2004).

[7] [7] F. Treussart, E. Botzung-Appert, N. T. Ha-Duong, A. Ibanez. J. F. Roch, and R. Pansu, Chem. Phys. Chem. 4, 757 (2003).

[8] [8] J. C. Johnson, H. Yan, R. D. Schaller, P. B. Petersen, P. D. Yang, and R. J. Saykally, Nano Lett. 2, 279 (2002).

[9] [9] J. P. Long, B. S. Simpkins, D. J. Rowenhorst, and P. E. Pehrsson, Nano Lett. 7, 831 (2007).

[10] [10] P. Mühlschlegel, H.-J. Eisler, O. J. F. Martin, B. Hecht, and D. W. Pohl, Science 308, 1607 (2005).

[11] [11] S. Brasselet, V. Le Floc’h, F. Treussart, J.-F. Roch, and J. Zyss, Phys. Rev. Lett. 92, 207401 (2004).

[12] [12] D. R. Larson, W. R. Zipfel, R. M. Williams, S. W. Clark, M. P. Bruchez, F. W. Wise, and W. W. Webb, Science 300, 1434 (2003).

[13] [13] G. H. Patterson and D. W. Piston, Biophys. J. 78, 2159 (2000).

[14] [14] D. Boyer, P. Tamarat, A. Maali, B. Lounis, and M. Orrit, Science 297, 1160 (2002).

[15] [15] R. L. Sutherland, Handbook of Nonlinear Optics (Dekker, New York, 1996).

[16] [16] I. Tordjman, R. Masse, and J. C. Guitel, Z. Kristallogr. 139, 100 (1974).

[17] [17] F. Treussart, V. Jacques, E. Wu, T. Gacoin, P. Grangier, and J. F. Roch, Physica B 376, 926 (2006).

[18] [18] J. I. Dadap, J. Shan, and T. F. Heinz, J. Opt. Soc. Am. B 21, 1328 (2004).

[19] [19] J. D. Jackson, Classical Electrodynamics (John Wiley & Sons, New York, 1962).

[20] [20] M. Bohmer and J. Enderlein, J. Opt. Soc. Am. B 20, 554 (2003).

[21] [21] X. Brokmann, J.-P. Hermier, G. Messin, P. Desbiolles, J.-P. Bouchaud, and M. Dahan, Phys. Rev. Lett. 90, 120601 (2003).

[22] [22] N. Sandeau, L. Le Xuan, D. Chauvat, C. Zhou, J. F. Roch, and S. Brasselet, Opt. Express 15, 16051 (2007).

[23] [23] L. Le Xuan, S. Brasselet, F. Treussart, J.-F. Roch, F. Marquier, D. Chauvat, S. Perruchas, C. Tard, and T. Gacoin, Appl. Phys. Lett. 89, 121118 (2006).