TIME-DEPENDENT MODE-COUPLING AND GENERATION OF 2-MODE SQUEEZED STATES

被引：21

作者：

KIM, YS

MANKO, VI

机构：

[1] Department of Physics and Astronomy, University of Maryland, College Park

来源：

PHYSICS LETTERS A | 1991年 / 157卷 / 4-5期

关键词：

D O I：

10.1016/0375-9601(91)90056-E

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that a finite-interval time-dependent mode coupling of two modes leads to a two-mode squeezed state. A group theoretical interpretation is given in terms of the two-oscillator representations of the O(3, 2) de Sitter group. It is shown that the problem is exactly soluble for a delta-function-like pulse.

引用

页码：226 / 228

页数：3

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