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附加克尔介质双光子Jaynes-Cummings模型的场熵特性
引用本文:方卯发,周鹏.附加克尔介质双光子Jaynes-Cummings模型的场熵特性[J].物理学报,1994,43(4):570-579.
作者姓名:方卯发  周鹏
作者单位:(1)Institute de Eslructura de la Materia CSIC,Madrid 28006,Espana; (2)湖南师范大学物理系,长沙410081
摘    要:研究了附加克尔(Kerr)介质双光子Jaynes-cummings(J-C)模型场熵的动力学特性,讨论了克尔介质非线性相互作用对场熵的影响。借助于光场Q函数的分支结构在相空间的量子干涉,对场熵特性的物理机制作出了解释。 关键词

关 键 词:量子光学  J-C模型  克尔介质  
收稿时间:1993-04-12

ENTROPY PROPERTIES OF THE FIELD IN THE TWO- PHOTON JAYNES-CUMMINGS MODEL WITH AN ADDITIONAL KERR MEDIUM
FANG MAO-FA and ZHOU PENG.ENTROPY PROPERTIES OF THE FIELD IN THE TWO- PHOTON JAYNES-CUMMINGS MODEL WITH AN ADDITIONAL KERR MEDIUM[J].Acta Physica Sinica,1994,43(4):570-579.
Authors:FANG MAO-FA and ZHOU PENG
Abstract:In this paper, the entropy properties of the field in the two-photon Jaynes-Cu-mmings model with an additional Kerr medium are studied, the effect of nonlineari-ty interaction of the Kerr medium with the model field on the field entropy are discussed. With the help of quantum interference in phase space between two part of the bifurcation of the Q function of the field, the physical mechanism of properties of the field entropy are explained.
Keywords:
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