| 发明名称 |
Single sideband modulators |
| 摘要 |
<p>An optical reference frequency generator comprises a plurality of Single Sideband Optical Frequency Shifters (SSB-OFS) wherein the SSB-OFSs are connected in pairs, each pair having a common optical frequency input and an optical shift frequency input arranged so that the output from one SSB-OFS of each pair has a positive frequency shift and the output from the other SSB-OFS has a negative frequency shift. <IMAGE></p> |
| 申请公布号 |
EP0855617(A2) |
申请公布日期 |
1998.07.29 |
| 申请号 |
EP19980300394 |
申请日期 |
1998.01.20 |
| 申请人 |
MARCONI COMMUNICATIONS LIMITED |
发明人 |
WOOD, NIGEL ROBERT |
| 分类号 |
G02F2/02;H04B10/04;H04B10/06;H04B10/142;H04B10/152;H04J14/00;H04J14/02;(IPC1-7):G02F2/02 |
主分类号 |
G02F2/02 |
| 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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