专利名称：Technique for power control in optical networks恭贺乔迁之喜
世界周刊
发明人：Muzicant, Tal,Harris, David
申请号：EP04075062.2留服
申请日：20040108
公开号：EP1439646B1
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公开日：
20080312
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专利内容由知识产权出版社提供
摘要：A technique for maintaining a required value of power per optical communication channel in a chain of optical nodes (112, 114, 118, 116) connected by optical fiber spans (111, 119, 121), wherein at least some of the nodes include optical amplifiers (112, 114, 116) with controllable gains, the technique compris performing automatic gain control at the optical amplifiers so that, in the frame of power gain of each particular optical amplifier (114, 116), to compensate a preceding span loss. The span loss is calculated as power loss on an optical fiber span (111, 121) incoming the particular amplifier.
申请人：ECI TELECOM LTD
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地址：IL
国籍：IL
代理机构：Curell Aguilà, Marcelino
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