Resonance excitation and cooling of electromagnetic modes in a cavity with an oscillating wall

被引：29

作者：

Dodonov, VV ^{[1
]}

机构：

[1] MOSCOW PHYS & TECHNOL INST,ZHUKOVSKIY 140160,MOSCOW REG,RUSSIA

来源：

PHYSICS LETTERS A | 1996年 / 213卷 / 5-6期

关键词：

cavity electrodynamics; vibrating boundary; parametric resonance;

D O I：

10.1016/0375-9601(96)00120-X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The evolution of a quantum electromagnetic field in a 1D cavity (Fabry-Perot interferometer) is studied in the case when an ideal wall performs small harmonic oscillations at a frequency coinciding with the intermode interval in the equidistant eigenfrequency spectrum of the unperturbed field. Explicit analytical solutions are obtained. The total number of photons in all the modes is conserved in time, while the total energy grows exponentially. The effects of cooling the lowest modes and pumping the highest ones are demonstrated.

引用

页码：219 / 225

页数：7