Ultra-long-haul optical transmission characteristics of wavelength-division multiplexed dual-polarisation 16-quadrature-amplitude-modulation signals

被引：6

作者：

Kikuchi, K. ^{[1
]}

机构：

[1] Univ Tokyo, Dept Elect Engn & Informat Syst, Bunkyo Ku, Tokyo 1138656, Japan

来源：

ELECTRONICS LETTERS | 2010年 / 46卷 / 06期

关键词：

D O I：

10.1049/el.2010.3533

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：

Through intensive computer simulations, ultra-long-haul transmission characteristics of 100-Gbit/s polarisation-multiplexed 16-quadrature-amplitude-modulation (16-QAM) signals are studied, which are densely wavelength-division multiplexed (WDM) on the 25 GHz spaced frequency grid. The dispersion-unmanaged link consisting only of large-core singlemode fibres has strong tolerance to cross-phase modulation among WDM channels, and 2000 km transmission is enabled with the digital coherent receiver.

引用

页码：433 / U76

页数：2

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