发明名称 |
COHERENT OPTICAL RECEIVERS |
摘要 |
In an optical coherent multiport receiver the in-phase and quadrature signal components are provided by employing a phase splitter to divide the optical signal powers of the input and local oscillator signals evenly between the in-phase and the quadrature detectors. |
申请公布号 |
GB8514264(D0) |
申请公布日期 |
1985.07.10 |
申请号 |
GB19850014264 |
申请日期 |
1985.06.06 |
申请人 |
BRITISH TELECOMMUNICATIONS PLC |
发明人 |
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分类号 |
G01R15/24;G02B27/28;G02F1/01;G02F2/00;H04B10/00;H04B10/04;H04B10/06;H04B10/142;H04B10/148;H04B10/152;H04L27/18 |
主分类号 |
G01R15/24 |
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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