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Using the numerical method, we study the collapse and the recovery of atom, the anti-bunching and the amplitude-squared squeezing of two-level atoms interacting with nonlinear coherent field. The variations of the quantum properties with the parameter of light field, the initial state of the atom and the Lamb-Dicke parameter of the nonlinear coherent state are discussed.
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Keywords:
- nonlinear coherent state /
- Jaynes-Cummings model /
- antibunching effect /
- amplitude-squared squeezing
[1] Jaynes E T, Cummings F W 1963 Proc. IEEE 51 89
[2] Lai W K, Buzek V, Knight P L 1991 Phys. Rev. A 44 2003
[3] [4] Alexanian M, Bose S K 1995 Phys. Rev. A 52 2218
[5] [6] [7] Tavis M, Cummings F W 1968 Phys. Rev. 170 379
[8] Peng J S, Li G X 1993 Phys. Rev. A 47 3167
[9] [10] Tian Y H, Peng J S 1999 Acta Phys. Sin. 48 2060 (in Chinese)[田永红, 彭金生 1999 48 2060]
[11] [12] de Matos Filho R L, Vogel W 1996 Phys. Rev. A 54 4560
[13] [14] Manko V I, Marmo G, Sudarshan E C G 1997 Phys. Scr. 55 528
[15] [16] [17] Junker G, Roy P 1999 Phys. Lett. A 257 113
[18] [19] Sivakumar S 2000 J. Phys. A 33 2289
[20] Roy B, Roy P 2000 J. Opt. B 2 65
[21] [22] Wang J S, Feng J, Liu T K, Zhan M S 2002 Acta Phys. Sin. 51 2509 (in Chinese)[王继锁, 冯健, 刘堂昆, 詹明生 2002 51 2509]
[23] [24] [25] Hillery M 1987 Phys. Rev. A 36 3796 060301-6
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[1] Jaynes E T, Cummings F W 1963 Proc. IEEE 51 89
[2] Lai W K, Buzek V, Knight P L 1991 Phys. Rev. A 44 2003
[3] [4] Alexanian M, Bose S K 1995 Phys. Rev. A 52 2218
[5] [6] [7] Tavis M, Cummings F W 1968 Phys. Rev. 170 379
[8] Peng J S, Li G X 1993 Phys. Rev. A 47 3167
[9] [10] Tian Y H, Peng J S 1999 Acta Phys. Sin. 48 2060 (in Chinese)[田永红, 彭金生 1999 48 2060]
[11] [12] de Matos Filho R L, Vogel W 1996 Phys. Rev. A 54 4560
[13] [14] Manko V I, Marmo G, Sudarshan E C G 1997 Phys. Scr. 55 528
[15] [16] [17] Junker G, Roy P 1999 Phys. Lett. A 257 113
[18] [19] Sivakumar S 2000 J. Phys. A 33 2289
[20] Roy B, Roy P 2000 J. Opt. B 2 65
[21] [22] Wang J S, Feng J, Liu T K, Zhan M S 2002 Acta Phys. Sin. 51 2509 (in Chinese)[王继锁, 冯健, 刘堂昆, 詹明生 2002 51 2509]
[23] [24] [25] Hillery M 1987 Phys. Rev. A 36 3796 060301-6
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