Enhancement of supercontinuum spectrum generation in a dispersion-decreasing fibre with a concave dispersion profile

被引：0
|
作者：
Xu, WC [1 ]
Jin, W [1 ]
Xu, YZ [1 ]
Cui, H [1 ]
Liu, SH [1 ]
机构：
[1] S China Normal Univ, Inst Quantum Elect, Guangzhou 510631, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 06期
关键词：
D O I：
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new approach is proposed to enhance supercontinuum (SC) spectrum generation in A dispersion-decreasing optical fibre with a new dispersion profile. The chromatic dispersion D(lambda, z) is a concave function of wavelengths and has no zero-dispersion wavelengths over the whole or part of the fibre as D(lambda, z) is positive. A Batter and much broader spectrum can be produced based on. the scheme. The general criteria parameters are obtained for characterizing SC shapes in the optical fibres.
引用
收藏
页码：1089 / 1092
页数：4
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