Mode-dependent loss and gain: statistics and effect on mode-division multiplexing

被引：240

作者：

Ho, Keang-Po ^{[1
]}

Kahn, Joseph M. ^{[2
]}

机构：

[1] Silicon Image, Sunnyvale, CA 94085 USA

[2] Stanford Univ, Dept Elect Engn, EL Ginzton Lab, Stanford, CA 94305 USA

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 17期

基金：

美国国家科学基金会;

关键词：

COHERENT OPTICAL OFDM; MULTIMODE FIBER LINKS; ENHANCED PHASE NOISE; RANDOM MATRICES; RANDOM-VARIABLES; LIMIT LAWS; PRODUCTS; SYSTEMS; DISPERSION; TRANSMISSION;

D O I：

10.1364/OE.19.016612

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In multimode fiber transmission systems, mode-dependent loss and gain (collectively referred to as MDL) pose fundamental performance limitations. In the regime of strong mode coupling, the statistics of MDL (expressed in decibels or log power gain units) can be described by the eigenvalue distribution of zero-trace Gaussian unitary ensemble in the small-MDL region that is expected to be of interest for practical long-haul transmission. Information-theoretic channel capacities of mode-division-multiplexed systems in the presence of MDL are studied, including average and outage capacities, with and without channel state information. (C) 2011 Optical Society of America

引用

页码：16612 / 16635

页数：24

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