Supercontinuum spectra generation in the single-mode optical fibre with concave dispersion profile

被引：0
|
作者：
Xu, WC [1 ]
Liang, ZQ [1 ]
Chen, QH [1 ]
Liu, SH [1 ]
机构：
[1] S China Normal Univ, Lab Photon Informat Technol, Guangzhou 510631, Peoples R China
来源：
CHINESE PHYSICS | 2006年 / 15卷 / 04期
关键词：
supercontinuum spectrum; optical pulse compression; dispersion-flattened/dispersion-decreasing fibre; normalized parameters;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a new method is proposed to generate broad supercontinuum (SO) spectra in the single-mode optical fibre with concave dispersion profile. We numerically simulate pulse evolutions and discuss physics mechanism in detail for SO spectrum generation in the optical fibre with concave dispersion profile. Furthermore, general criteria are presented for specifying the shape of SO spectrum by introducing normalized parameters, which are related to the fibres and the initial pump pulses. The results show that the flat and broad SO spectra are indeed generated in our proposed optical fibre.
引用
收藏
页码：715 / 720
页数：6
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