Entropy squeezing of a driven two-level atom in a cavity with injected squeezed vacuum

被引:33
|
作者
El-Shahat, TM [1 ]
Abdel-Khalek, S [1 ]
Obada, ASF [1 ]
机构
[1] Al Azhar Univ, Fac Sci, Dept Math, Cairo, Egypt
关键词
D O I
10.1016/j.chaos.2005.03.013
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We derive, the time-dependent solution of the effective master equation for the reduced density matrix operator of a strongly driven atom coupled to a frequency-tunable cavity and damped by a squeezed vacuum. The effects of different parameters on the entropy squeezing factors, the variance squeezing and population inversion of such an atom emitted from the cavity, are discussed. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1293 / 1308
页数:16
相关论文
共 50 条
  • [1] Aspects on entropy squeezing of a two-level atom in a squeezed vacuum
    El-Shahat, TM
    Abdel-Khalek, S
    Abdel-Aty, M
    Obada, ASF
    CHAOS SOLITONS & FRACTALS, 2003, 18 (02) : 289 - 298
  • [2] Absorption spectrum of a driven two-level atom in a tunable cavity with injected squeezed vacuum
    Li, GX
    Huang, GM
    Peng, JS
    CHINESE PHYSICS LETTERS, 2000, 17 (07) : 501 - 503
  • [3] Absorption spectrum of a two-level atom in a bad cavity with injected squeezed vacuum
    Zhou, P
    Swain, S
    OPTICS COMMUNICATIONS, 1996, 131 (1-3) : 153 - 171
  • [4] Resonance fluorescence of a driven two-level atom in a cavity with injected squeezed vacuum: Effect of the cavity frequency detuning.
    Zhou, P
    Swain, S
    ACTA PHYSICA SLOVACA, 1998, 48 (03) : 221 - 238
  • [5] Interaction of a bichromatically driven two-level atom with a squeezed vacuum: Photon statistics and squeezing
    Jakob, M
    Kryuchkyan, GY
    PHYSICAL REVIEW A, 2000, 61 (05): : 10
  • [6] Two-level atom coupled to a squeezed vacuum inside a coherently driven cavity
    Erenso, D
    Vyas, R
    PHYSICAL REVIEW A, 2002, 65 (06): : 11
  • [7] Two-level atom coupled to a squeezed vacuum inside a coherently driven cavity
    Erenso, Daniel
    Vyas, Reeta
    Physical Review A - Atomic, Molecular, and Optical Physics, 2002, 65 (6 A): : 638081 - 638081
  • [8] Two-level atom in a squeezed vacuum
    Tanas, Ryszard
    Turkish Journal of Physics, 23 (05): : 861 - 868
  • [9] Entropy squeezing for a two-level atom
    Fang, MF
    Zhou, P
    Swain, S
    JOURNAL OF MODERN OPTICS, 2000, 47 (06) : 1043 - 1053
  • [10] Entropy of a Two-Level Atom Driven by a Detuned Monochromatic Laser Field and Damped by a Squeezed Vacuum
    Al-Showaikh, F. N. M.
    APPLIED MATHEMATICS & INFORMATION SCIENCES, 2008, 2 (01): : 21 - 29