337 km unrepeatered transmission at 10 Gbit/s with Raman amplification and clock prechirp

被引：0
|
作者：
Webb, SM
Guild, KM
Sian, SS
机构：
来源：
ELECTRONICS LETTERS | 1996年 / 32卷 / 09期
关键词：
optical communication; fibre amplifiers;
D O I：
暂无
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：
10Gbit/s unrepeatered transmission is demonstrated over a symmetrical 337km mixed fibre system. NRZ data with clock prechirp enables a +22.2dBm launch power to be utilised. A low noise receiver is realised with a 980nm pumped preamplifier. Power budget improvement is obtained by Raman gain in the system fibre and dispersion compensation at the receiver. System length is increased to 412km with the addition of remote optically pumped post- and preamplifiers.
引用
收藏
页码：827 / 828
页数：2
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