UNREPEATERED BIDIRECTIONAL TRANSMISSION-SYSTEM OVER A SINGLE FIBER USING OPTICAL FIBER AMPLIFIERS

被引：9

作者：

KANNAN, K

FRISKEN, S

机构：

[1] Optical Communications R&D, OTC Australia

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1993年 / 5卷 / 01期

关键词：

D O I：

10.1109/68.185066

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 bidirectional unrepeatered transmission system using optical fiber amplifiers has been demonstrated over a single optical fiber at 591 Mb/s with 53 dB power budget margin. Two signal lasers at different wavelengths within the erbium-doped fiber amplifier band have been chosen for forward and reverse direction transmission. The erbium-doped fiber optical amplifier is employed in a dual role-as a power booster for the forward direction and as a receiver preamplifier for the reverse direction-to achieve long distance bidirectional transmission over a single fiber. Comparative results for unidirectional transmission are given and the penalty and advantages of bidirectional transmission system are also discussed.

引用

页码：76 / 79

页数：4

共 5 条

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