发明名称 |
Metro wavelength division multiplexing network |
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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申请公布号 |
US2005089336(A1) |
申请公布日期 |
2005.04.28 |
申请号 |
US20040847059 |
申请日期 |
2004.05.17 |
申请人 |
HWANG SEONG-TAEK;LEE GYU-WOONG;LEE DONG-HAN;OH YUN-JE |
发明人 |
HWANG SEONG-TAEK;LEE GYU-WOONG;LEE DONG-HAN;OH YUN-JE |
分类号 |
G02F1/35;H01S3/06;H01S3/23;H01S3/30;H04B10/12;H04B10/17;H04J14/00;H04J14/02;(IPC1-7):H04B10/02 |
主分类号 |
G02F1/35 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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