发明授权
- 专利标题： Method and system for transmitting information in an optical communication system using distributed amplification
- 专利标题（中）： 用于在使用分布式放大的光通信系统中发送信息的方法和系统
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申请号： US09853323申请日： 2001-05-10
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公开(公告)号： US07483639B2公开(公告)日： 2009-01-27
- 发明人: Takeshi Hoshida , Hiroshi Onaka , Takafumi Terahara
- 申请人： Takeshi Hoshida , Hiroshi Onaka , Takafumi Terahara
- 申请人地址： JP Kawasaki US TX Richardson
- 专利权人： Fujitsu Limited,Fujitsu Network Communications, Inc.
- 当前专利权人： Fujitsu Limited,Fujitsu Network Communications, Inc.
- 当前专利权人地址： JP Kawasaki US TX Richardson
- 代理机构： Baker Botts L.L.P.
- 主分类号： H04B10/00
- IPC分类号： H04B10/00
摘要：
A method and system for transmitting information in an optical communication system includes modulating a non-intensity characteristic of an optical carrier signal with a data signal to generate an optical information signal. The optical information signal is transmitted over an optical link. The optical information signal is amplified over a length of the optical link with a co-launched amplification signal traveling in the optical link in a same direction as the optical information signal.