Dynamical Casimir-Polder force in a cavity comprising a dielectric with output coupling

被引：5
作者：
Yang, H. [1 ]
Zheng, T. Y. [1 ]
Shao, X. Q. [1 ]
Zhang, X. [1 ]
Pan, S. M. [1 ]
机构：
[1] NE Normal Univ, Sch Phys, Changchun 130024, Peoples R China
来源：
PHYSICS LETTERS A | 2013年 / 377卷 / 28-30期
关键词：
Casimir-Polder force; Output coupling; Boundary condition; DIMENSIONAL OPTICAL CAVITY; QUANTUM-THEORY;
D O I：
10.1016/j.physleta.2013.04.052
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A two-level atom is put into a cavity comprising a transparent dielectric with one-side output coupling. An analytical expression of the time-dependence Casimir-Polder force in such a system is obtained. Our results show that the force finally tends to a steady negative value after a short-time damped oscillation. The effects on the force of the relative dielectric constant and the cavity size are also discussed in detail, respectively. (c) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：1693 / 1695
页数：3
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