发明授权
- 专利标题： Method and apparatus to perform lumped raman amplification
- 专利标题（中）： 执行集中拉曼放大的方法和装置
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申请号： US09589465申请日： 2000-06-07
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公开(公告)号： US06456425B1公开(公告)日： 2002-09-24
- 发明人: Dimitri Foursa , Howard Kidorf , Alexei Pilipetski
- 申请人： Dimitri Foursa , Howard Kidorf , Alexei Pilipetski
- 主分类号： H01S306
- IPC分类号： H01S306
摘要：
A method and apparatus to amplify an optical signal is described. A first filter splits an optical signal into a first and second parts. A first raman amplifier amplifies the first part. A second raman amplifier amplifies the second part. A combiner combines the amplified first and second parts.