光学学报, 1993, 13 (12): 1096, 网络出版: 2007-12-07
真空态多光子Jaynes-Cummings模型中场的振幅N次方压缩
The N th-power squeezing of field amplitude in the vacuum state multiphoton Jaynes-Cummings model
摘要
本文研究了一初始处于原子相干态的二能级原子与真空态场相互耦合的k光子Jaynes-Cummings(J-C)模型中场的振幅N次方压缩特性.结果表明,场不仅存在振幅N=k次方压缩,而且当k为偶数时,还存在振幅N=k/2次方压缩.
Abstract
The properties of the N th- power squeezing of field amplitude in the k- photon Jaynes-Cummings model of an atom initially in atomic coherent state coupling with vacuum field are investigated in this paper. The results show that the field exhibit not only the N=k th-power squeezing of the amplitude but also the N=(k/2) th-power squeezing when k is even.
参考文献
王继锁, 孙金祚, 王传奎, 杨富民. 真空态多光子Jaynes-Cummings模型中场的振幅N次方压缩[J]. 光学学报, 1993, 13(12): 1096. 王继锁, 孙金祚, 王传奎, 杨富民. The N th-power squeezing of field amplitude in the vacuum state multiphoton Jaynes-Cummings model[J]. Acta Optica Sinica, 1993, 13(12): 1096.
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