NOISE PROPERTIES OF 4-WAVE-MIXING OF SIGNAL AND NOISE

被引：4

作者：

MARCUSE, D

机构：

[1] AT&T Bell Laboratories, Holmdel, NJ 07733-3030

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 14期

关键词：

MULTIWAVE MIXING; RANDOM NOISE; NONLINEAR OPTICS;

D O I：

10.1049/el:19940753

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In long lightwave systems with optical amplifiers, fibre nonlinearities cause four-wave mixing so that the signal interacts with the amplified spontaneous emission noise. It is argued that in a system working at overall zero-dispersion the new spectral components act as signal so that the effective amount of noise is no different than in a linear system.

引用

页码：1175 / 1177

页数：3