发明名称 |
Device for detecting polarization mode dispersions |
摘要 |
A device is provided for detecting polarization mode dispersion of an optical data signal, wherein the device includes at least two filters, each of which is respectively followed by a power detector. A better compensation can ensue due to the combination of a large monotony range and great steepness in the employment of a number of filters.
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申请公布号 |
US6901225(B1) |
申请公布日期 |
2005.05.31 |
申请号 |
US20010743435 |
申请日期 |
2001.01.09 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
NOE REINHOLD |
分类号 |
G01M11/02;G02F1/01;H04B10/02;H04B10/135;H04B10/148;H04B10/18;H04B10/2569;(IPC1-7):H04B10/06 |
主分类号 |
G01M11/02 |
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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