20 GBIT/S LONG-DISTANCE TRANSMISSION USING A 270 PHOTON BIT OPTICAL PREAMPLIFIER RECEIVER

被引：11

作者：

KATAOKA, T ^{[1
]}

MIYAMOTO, Y ^{[1
]}

HAGIMOTO, K ^{[1
]}

NOGUCHI, K ^{[1
]}

机构：

[1] NIPPON TELEGRAPH & TEL PUBL CORP, OPTOELECTR LABS, ATSUGI, KANAGAWA 24301, JAPAN

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 09期

关键词：

OPTICAL COMMUNICATION; FIBER LASERS; OPTICAL RECEIVERS; PREAMPLIFIERS;

D O I：

10.1049/el:19940474

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 200km nonrepeatered transmission experiment and a 400km transmission experiment using three in-line amplifiers are carried out at 20Gbit/s by using a simple but highly sensitive optical preamplifier receiver based on a 0.98pm LD-pumped EDFA. High sensitivity of -31.6dBm (270photon/bit) at 20Gbit/s is obtained.

引用

页码：715 / 716

页数：2