Influence of mode coupling on mode group diversity multiplexing in multimode fibers

被引：6
|
作者：
Stepniak, Grzegorz [1 ]
Maksymiuk, Lukasz [1 ]
Siuzdak, Jerzy [1 ]
机构：
[1] Warsaw Univ Technol, Inst Telecommun, Warsaw, Poland
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2009年 / 41卷 / 03期
关键词：
Multimode fiber; Mode group diversity multiplexing; Mode coupling; Graded index; Step index;
D O I：
10.1007/s11082-009-9345-7
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the influence of mode coupling on mode group diversity multiplexing (MGDM) in multimode fibers is investigated. It is found experimentally, that in step index fibers mode coupling is very strong among the lowest mode groups. It is confirmed that mode coupling in graded index fibers is negligible. Theoretical and numerical investigation of the system performance in strong mode coupling conditions, indicates need for greater separation of the lowest MGDM channels.
引用
收藏
页码：203 / 213
页数：11
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