Parametric amplification in presence of dispersion fluctuations

被引：69
作者：
Farahmand, M [1 ]
de Sterke, M
机构：
[1] Univ Sydney, CUDOS, Sydney, NSW 2006, Australia
[2] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
[3] Univ Sydney, Opt Fibre Technol Ctr, Australian Photon CRC, Sydney, NSW 2006, Australia
来源：
OPTICS EXPRESS | 2004年 / 12卷 / 01期
关键词：
D O I：
10.1364/OPEX.12.000136
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Parametric amplification in fibers with dispersion fluctuations is analyzed. The fluctuations are modelled as a stochastic process, with their size at a given position modelled as a Gaussian, and the autocorrelation decreasing exponentially. Two models are studied: in one the dispersion is piecewise constant, while in the other it is continuous. We find that the amplification does not depend on the models' details and that only fluctuations with long correlation lengths affect the amplification significantly. (C) 2004 Optical Society of America.
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收藏
页码：136 / 142
页数：7
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