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Test and application of the ultra long span fiber transmission in North China Electric Power Grid
Author(s): 
Pages: 38-40
Year: Issue:  6
Journal: TELECOMMUNICATIONS FOR ELECTRIC POWER SYSTEM

Keyword:  超长距离电路实验喇曼光放大传输距离分析建议;
Abstract: 超长距离光纤传输一直是华北电网实际遇到且亟待解决的问题.随着技术的发展和成熟,华北电网结合具体工程,在2005年采用了喇曼光纤放大(Raman PA)技术,安排了2.5 Gbit/s、无中继传输距离为207 km的实验电路.该电路投运后运行良好,并经过了现场测试,为华北电网实现超长距离的光纤传输取得了实际经验和数据.文章给出了实验电路、测试数据和建议,为业内人士提供参考及讨论.
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