CIRCULATING LOOP TRANSMISSION EXPERIMENTS FOR THE STUDY OF LONG-HAUL TRANSMISSION-SYSTEMS USING ERBIUM-DOPED FIBER AMPLIFIERS

被引：63

作者：

BERGANO, NS

DAVIDSON, CR

机构：

[1] AT&T Bell Laboratories, Holmdel

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1995年 / 13卷 / 05期

关键词：

D O I：

10.1109/50.387805

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 circulating loop transmission experiment is a useful tool for the research and development of long-haul transmission systems that use Erbium-doped fiber-amplifier repeaters. Circulating loop techniques, applied to an amplifier chain of modest length, can pro,ide an experimental platform to study a broad range of transmission phenomena for EDFA-based transmission systems. A loop experiment attempts to simulate the transmission performance of a multi-thousand kilometer long system by reusing or recirculating an optical signal through a modest length amplifier chain of tens to hundreds of kilometers. This paper reviews original loop techniques developed to study various parameters of long-haul transmission using Erbium-doped fiber-amplifiers repeaters for undersea systems. Transmission experiments were performed at transoceanic distances with 33 and 46 km amplifier spacing, operating at 5 and 10 Gb/s. Experimental data is provided here for various parameters, including bit error ratio, Q-factor, and spectral broadening.

引用

页码：879 / 888

页数：10

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