Entanglement of a Laguerre-Gaussian cavity mode with a rotating mirror

被引：58

作者：

Bhattacharya, M. ^{[1
]}

Giscard, P. -L. ^{[1
]}

Meystre, P. ^{[1
]}

机构：

[1] Univ Arizona, Coll Opt Sci, B2 Inst, Dept Phys, Tucson, AZ 85721 USA

来源：

PHYSICAL REVIEW A | 2008年 / 77卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.77.013827

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It has previously been shown theoretically that the exchange of linear momentum between the light field in an optical cavity and a vibrating end mirror can entangle the electromagnetic field with the vibrational motion of that mirror. In this paper we consider the rotational analog of this situation and show that radiation torque can similarly entangle a Laguerre-Gaussian cavity mode with a rotating end mirror. We examine the mirror-field entanglement as a function of ambient temperature, radiation detuning, and orbital angular momentum carried by the cavity mode.

引用

页数：8

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