MODULATION INSTABILITY IN THE REGION OF MINIMUM GROUP-VELOCITY DISPERSION OF SINGLE-MODE OPTICAL FIBERS VIA AN EXTENDED NONLINEAR SCHRODINGER-EQUATION

被引：155

作者：

CAVALCANTI, SB

CRESSONI, JC

DACRUZ, HR

GOUVEIANETO, AS

机构：

[1] Departamento de Física, Universidade Federal de Alagoas, Macei, 57061, Alagoas

来源：

PHYSICAL REVIEW A | 1991年 / 43卷 / 11期

关键词：

D O I：

10.1103/PhysRevA.43.6162

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Modulation instability in the region of the minimum group-velocity dispersion is analyzed by means of an extended nonlinear Schrodinger equation. It is shown that the critical modulation frequency saturates at a value determined by the fourth-order dispersion. Experimental results demonstrate the viability of generating a train of femtosecond pulses with repetition rates of a few terahertz in reasonable agreement with the theory.

引用

页码：6162 / 6165

页数：4

共 48 条

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