发明名称 |
In-line polarization monitoring and control in lightwave communication systems |
摘要 |
Polarization monitoring and control in a lightwave communication system is achieved by using an in-line polarimeter in conjunction with a polarization controller. The devices are readily compact, accurate and therefore capable of implementation in a variety of system applications. In one embodiment, a polarimeter and controller can be coupled together by a feedback loop between the polarimeter output and the controller input to provide "active polarization control" (APC).
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申请公布号 |
US6950611(B2) |
申请公布日期 |
2005.09.27 |
申请号 |
US20010781857 |
申请日期 |
2001.02.12 |
申请人 |
FITEL USA CORP. |
发明人 |
ERDOGAN TURAN;STRASSER THOMAS ANDREW;WESTBROOK PAUL STEPHEN |
分类号 |
H04B10/135;(IPC1-7):H04B10/00 |
主分类号 |
H04B10/135 |
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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