Semiclassical dynamics of excess quantum noise

被引：7

作者：

van Exter, MP ^{[1
]}

van Druten, NJ ^{[1
]}

van der Lee, AM ^{[1
]}

Dutra, SM ^{[1
]}

Nienhuis, G ^{[1
]}

Woerdman, JP ^{[1
]}

机构：

[1] Leiden Univ, Huygens Lab, NL-2300 RA Leiden, Netherlands

来源：

PHYSICAL REVIEW A | 2001年 / 63卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.63.043801

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A semiclassical theoretical framework is presented to describe the essential features of the excess quantum noise that occurs in systems with nonorthogonal eigenmodes. Excess noise is shown to be always spectrally colored, instead of white, so that the Petermann excess noise factor is best written as K(omega) instead of K. The consequences of this spectral coloring are analyzed for lasers, both below and above the lasing threshold.

引用

页码：1 / 13

页数：13

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