[1] Bennett C H, Loudon R, Pegg D T et al.. Communication using quantum states. J. Mod. Opt., 1994, 41(12):2351～2373

[2] Boschi D, Branca S, De Martini F et al.. Experimental realization of teleporting an unknown pure quantum state via dual classical and Einstein Podolsky Rosen Channels. Phys. Rev. Lett., 1998, 80(6):1121～1125

[4] Briegel H J, Calarco T, Jaksch D et al.. Quantum computing with neutral atom. J. Mod. Opt., 2000, 47(2/3):415～452

[5] Buzek V, Hillery M. Quantum copying: Beyond the no cloning theorem. Phys. Rev. (A), 1996, 54(3):1844～1852

[6] Kempe J, Simon C, Weihs G. Optimal photon cloning. Phys. Rev. (A), 2000, 62(3):032302-1～032032-8

[7] Hillery M, Buzek V, Berthiaume. Quantum secret sharing. Phys. Rev. (A), 1999, 59(3):1829～1834

[8] Hillery M. Quantum cryptography with squeezed states. Phys. Rev. (A), 2000, 61(2):022309-1～022309-8

[9] Du Side, Gong Shangqing, Xu Zhizhan et al.. Production of two mode optical Schrodinger catlike states via Kerr nonlinearity. Opt. Commun., 1997, 138:193～199

[10] Knoll L, Orlowski A. Distance between density operators: Applications to the Jaynes Cummings model. Phys. Rev. (A), 1995, 51(2):1622～1630

[12] Gora P, Jedrzejek C. Nonlinear Jaynes Cummings model. Phys. Rev. (A), 1992, 45(9): 6816～6826

[13] Kozierowski M. Thermal and squeezed vacuum Jaynes Cummings model with Kerr medium. J. Mod. Opt., 2001, 48(5): 773～781

[14] Toor A H, Zubairy M S. Validity of the effective Harmitonian in the twophoton atom field interaction. Phys. Rev. (A), 1992, 45(7):4951～4959

[15] Phoenix S J D, Knight P L. Periodicity, phase, and entropy in models of two photon resonance. J. Opt. Soc. Am. (B), 1990, 7(1):116～124