Amplitude-Squared Squeezing in a Kerr-Nonlinear Blackbody

作     者：WU Zi-Xia CHENG Ze ZHANG Yan-Min CHENG Zheng-Ze 

作者机构：Department of Physics Huazhong University of Science and Technology Wuhan 430074 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2007年第47卷第5期

页      面：933-936页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：The project supported by National Natural Science Foundation of China under Grant Nos. 10174024 and 10474025 

主　　题：Kerr-nonlinear blackbody amplitude-squared squeezing nonpolariton 

摘      要：We find that amplitude-squared squeezing of the photon field is present in a new blackbody, namely, a Kerr- nonlinear blackbody. The squeezing effect decreases as temperature T increases. The amount of the amplitude-squared squeezing in a Kerr-nonlinear blackbody is much larger than the corresponding squeezing in normal blackbody, and the degree of amplitude-squared squeezing is much larger than the amplitude squeezing for the same range of parameters in a Kerr-nonlinear blackbody.