Weak signal pulse compression and amplification through stimulated Raman scattering and cross-phase modulation in optical fibers

被引：8

作者：

deSouza, RF

Fonseca, EJS

Hickmann, JM

GouveiaNeto, AS

机构：

[1] Departamento de Física, Universidade Federal de Alagoas

来源：

OPTICS COMMUNICATIONS | 1996年 / 124卷 / 1-2期

关键词：

D O I：

10.1016/0030-4018(95)00590-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Simultaneous amplification and temporal compression of low intensity signal pulses of a few mu W's peak powers in single-mode optical fibers is reported. The process was achieved by means of the combined effects of synchronous Raman amplification and cross-phase modulation induced chirp on a weak signal copropagating with a strong pump pulse in an optical fiber. Experimental results agree quite well with numerical simulations.

引用

页码：79 / 82

页数：4

共 10 条

[1]

Agrawal G. P., 1989, NONLINEAR FIBER OPTI

[2]

GOMES ASL, 1988, J OPT SOC AM B, V41, P373

[3] SOLITON RECONSTRUCTION THROUGH SYNCHRONOUS AMPLIFICATION [J].