Limitation of Transmission Distance and Capacity Due to Polarisation Dispersion in a Lightwave System

M. Tsubokawa, Y. Sasaki

研究成果: Article査読

11 被引用数 (Scopus)

抄録

The length dependence of group delay differences between orthogonally polarised modes has been investigated experimentally for real single-mode fibres ranging from 01 km to 100 km. The mean group delay difference is a constant value of 0-67 ps, over a length of more than 1 km. The mode coupling coefficient of random mode mixing which causes pulse broadening has been estimated to be 6-3 × 10-3 m-1. A light pulse will broaden by 17ps after traversing a 100 km-long fibre. This may restrict single-mode fibre systems to a bit rate of 10 GHz for lengths over 150 km.

本文言語English
ページ(範囲)350-352
ページ数3
ジャーナルElectronics Letters
24
6
DOI
出版ステータスPublished - 1988 1 1
外部発表はい

ASJC Scopus subject areas

  • 電子工学および電気工学

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