[1] Short R G, Mandel L. Observation of sub-poissonian photon statistics ［J］. Phys. Rev. Lett., 1983, 51(5): 384-387.

[2] Loudon R. Non-classical effects in the statistical properties of light ［J］. Rep. Prog. Phys., 1980, 43(7): 913-949.

[3] Loudon R, Knight P L. Squeezed light ［J］. J. Mod. Opt., 1987, 34(6-7): 709-759.

[4] Pellizzari T, Gardiner S A, Cirac J I, et al. Decoherence, continuous observation, and quantum computing: A cavity QED model ［J］. Phys. Rev. Lett., 1995, 75(21): 3788-3791.

[5] Ekert A K. Quantum cryptography based on Bell’s theorem ［J］. Phys. Rev. Lett., 1991, 67(6): 661-663.

[6] Wineland D J, Bollinger J J, Itano W M. Squeezed atomic states and projection noise in spectroscopy ［J］. Phys. Rev. A, 1994, 50(1): 67-88.

[7] Alsing P, Cardimona D A, Carmichael H J. Suppression of fluorescence in a lossless cavity ［J］. Phys. Rev. A, 1992, 45(3): 1793-1803.

[8] Retamal J C, Roa L, Saavedra C. Trapping states in a three-level Λ system ［J］. Phys. Rev. A, 1992, 45(3): 1876-1880.

[9] Brune M, Raimond J M, Haroche S. Theory of the Rydberg-atom two-photon micromaser ［J］. Phys. Rev. A, 1987, 35(1): 154-163.

[10] Xu L, Zhang Z M. Modified effective Hamiltonian for degenerate Raman process ［J］. Phys. B, 1994, 95(4): 507-510.

[11] Puri R R, Bullough R K Quantum electrodynamics of an atom making two-photon transitions in an ideal cavity ［J］. JOSA B, 1988, 5(10): 2021-2028.

[12] Liu Z D, Li X, Lin D L. Two-mode squeezing of cavity fields ［J］. Phys. Rev. A, 1991, 44(9): 6144-6146.

[13] Wu H Z, Su W J. Nonclassical properties in the resonant interaction of a three level-type atom with two-mode field in coherent state ［J］. Chin. Phys., 2007, 1(1): 106-110.

[17] Gou S C. Dynamics of the two-mode Jaynes-Cummings model modified by Stark shifts ［J］. Phys. Lett. A, 1990, 147(4): 218-222.

[18] Agarwal G S. Nonclassical statistics of fields in pair coherent states ［J］. J. Opt. Soc. Am. B, 1988, 5(9): 1940-1947.