发明申请
- 专利标题： Metro wavelength division multiplexing network
- 专利标题（中）： 城域波分复用网络
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申请号： US10847059申请日： 2004-05-17
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公开(公告)号： US20050089336A1公开(公告)日： 2005-04-28
- 发明人: Seong-Taek Hwang , Gyu-Woong Lee , Dong-Han Lee , Yun-Je Oh
- 申请人： Seong-Taek Hwang , Gyu-Woong Lee , Dong-Han Lee , Yun-Je Oh
- 优先权： KR2003-75190 20031027
- 主分类号： G02F1/35
- IPC分类号： G02F1/35 ; H01S3/06 ; H01S3/067 ; H01S3/23 ; H01S3/30 ; H04B10/25 ; H04B10/294 ; H04J14/00 ; H04J14/02 ; H04B10/02
摘要：
A metro wavelength division multiplexing network is disclosed and includes a plurality of optical repeaters, connected through an optical-fiber link, each of the optical repeaters having a Raman-gain medium for Raman-amplifying an inputted optical signal, and a semiconductor optical amplifier for amplifying the Raman-amplified optical signal, wherein each of the optical repeaters accepts a pump light having a designated wavelength for pumping the corresponding Raman-gain medium.
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