发明名称 |
Multi-detector detection of optical signals |
摘要 |
Use in an optical communications system of multiple detectors to separately detect respective multiple spectral modes of a received optical signal. The invention also provides for corresponding multi-channel, dispersion-tolerant optical receivers. Embodiments are presented both for direct detection and for coherent detection of optical signals.
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申请公布号 |
US7272327(B2) |
申请公布日期 |
2007.09.18 |
申请号 |
US20030425808 |
申请日期 |
2003.04.29 |
申请人 |
NORTEL NETWORKS LIMITED |
发明人 |
EPWORTH RICHARD;ANSLOW PETER;FLUDGER CHRISTOPHER R |
分类号 |
H04B10/08;H04B10/06;H04B10/148;H04B10/158;H04B10/18 |
主分类号 |
H04B10/08 |
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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