发明名称 |
Device for detecting the PMD of optoelectronic transmission lines |
摘要 |
The invention relates to a device for detecting the PMD of optoelectronic transmission lines. The inventive device is characterized in that it comprises a narrow-band, tunable laser, whose illumination is superimposed with the illumination of the transmission line to be analyzed and an optoelectronic heterodyne receiver which receives the superimposed signal.
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申请公布号 |
US6885783(B2) |
申请公布日期 |
2005.04.26 |
申请号 |
US20020204812 |
申请日期 |
2002.10.30 |
申请人 |
THORLABS GMBH |
发明人 |
BANDEMER ADALBERT;KRAUSE EGBERT |
分类号 |
G01M11/02;G01M11/00;G02F2/00;H04B10/18;H04B10/2569;(IPC1-7):G02B6/00 |
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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