UNREPEATERED TRANSMISSION AT 2.5 GBIT/S OVER 410KM WITH A SINGLE REMOTE AMPLIFIER AND DISPERSION COMPENSATION

被引：4

作者：

CHAUDHRY, MS

SIAN, SS

GUILD, K

MORKEL, PR

STARK, CD

机构：

[1] STC Submarine Systems Limited, Christchurch Way, Greenwich

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 24期

关键词：

FIBER AMPLIFIERS; FIBER LASERS; OPTICAL COMMUNICATION; OPTICAL DISPERSION; RAMAN EFFECT;

D O I：

10.1049/el:19941413

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：

A record unrepeatered transmission span of 410km at 2.488 Gbit/ s for a single remotely pumped erbium amplifier is reported. Dispersion compensating fibre is used at the receiver to minimise the self-phase modulation effects associated with high transmitted powers (+19.5dBm). The remote amplifier is pumped over the transmission fibre from the receiver end:using a 300mW 1480nm pump. The high 1480nm pump power ensures Raman gain over the last fibre length.

引用

页码：2061 / 2063

页数：3