[1] H. Kimble, in Cavity Quantum Electrodynamics P. R. Berman (ed.) (Academic Press, San Diego, 1994).

[2] R. H. Romer and R. H. Dicke, Phys. Rev. 99, 532 (1955).

[3] S. Briaudeau, D. Bloch, and M. Ducloy, Europhys. Lett. 35, 337 (1996).

[4] S. Briaudeau, S. Saltiel, G. Nienhuis, D. Bloch, and M. Ducloy, Phys. Rev. A 57, R3169 (1998).

[5] S. Briaudeau, D. Bloch, and M. Ducloy, Phys. Rev. A 57, 3723 (1999).

[6] D. Sarkisyan, D. Bloch, A. Papoyan, and M. Ducloy, Opt. Commun. 200, 201 (2001).

[7] G. Dutier, A. Yaroviski, S. Saltiel, A. Papoyan, D. Sarkisyan, D. Bloch, and M. Ducloy, Europhys. Lett. 63, 35 (2003).

[8] G. Dutier, Nanometer cavity of cesium vapor: high resolution spectroscopy and Vdw interaction (in French) Ph.D thesis, L'Universite Paris XIII (2003).

[9] G. Dutier, S. Saltiel, D. Bloch, and M. Ducloy, J. Opt. Soc. Am. B 20, 793 (2003).

[10] D. Sarkisyan, T. Var Zhapetyan, A. Sarkisyan, Yu. Malakyan, A. Papoyan, A. Lezama, D. Bloch, and M. Ducloy, Phys. Rev. A 69, 065802 (2004).

[11] I. Hamdi, P. Todorov, A. Yarovitski, G. Dutier, I. Maurin, S. Saltiel, Y. Li, A. Lezama, T. Varzhapetyan, D. Sarkisyan, M.-P. Gorza, M. Fichet, D. Bloch, and M. Ducloy, Laser Phys. 15, 987 (2005).

[12] W. Demtroder, Laser Spectroscopy (Springer-Verlag, Berlin, Heidelberg, 1981, 1996).