本文构造了正交q-相干态,研究了它的压缩性质、反聚束效应等量子统计性质,并数值计算了变形参数q的影响。
In this paper, the orthogonal q coherent state is constructed, its quantum statistic properties such as squeezing property, antibunching effect are studied, the effects of variable q on quantum statistic properties are studied by making use of numerical calculation.
参考文献
[1] | Biedenharn L C. The quantum group SU(2) and a q-analogue of the operators. J. Phys. A, 1989, 22(18): L873~878 to 0.7cm |
[2] | Macfariane A J. On q-analogues of the quantum harmonic oscillator and the quantum group SU(2)q. J. Phys. A, 1989, 22(21): 4581~4588 to 0.7cm |
[3] | Chiu S, Gray R W, Nelson C A. The q-analogue quantified radiation field and its uncertainty relations. Phys. Lett. A, 1992, 164(3/4): 237~242 |
[4] | Katriel J, Solomon A I. Generalized q-bosons and their squeezed states. J. Phys. A, 1991, 24(9): 2093~2105 to 0.7cm |
[5] | Wang F B, Kuang L M. Even and odd q-coherent state representations of the quantum Heisenberg-weyl algebra. Phys. Lett. A, 1992, 169(4): 225~228 |
[6] | Kuang L M, Wang F B. The SU(1,1) q-coherent states and their nonclassic properties. Phys. Lett. A, 1993, 173(3): 221~227 |
[7] | Wang F B, Kuang L M. Even and odd q-coherent states and their optical statistics properties. J. Phys. A, 1993, 26(2): 293~300 |
[8] | 匡乐满,王发伯,曾高坚. 偶奇相干态的q-类比. 光学学报, 1993, 13(11): 1008~1011 |
[9] | Zhang Z M, Xu L, Chai J L et al. A new kind of higher-order squeezing of radiation field. Phys. Lett. A, 150(1): 27~30 |
[10] | Du S D, Gong C D. Squeezing of the k-th power of the field amplitude. Phys. Lett. A, 1992, 168(4): 296~300 |
[11] | Walls D F. Squeezed states of light. Nature, 1983, 306(10): 141~146 |
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