| 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, tuneable laser, whose illumination is superimposed with the illumination of the transmission line to be analysed and an optoelectronic heterodyne receiver which receives the superimposed signal.
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| 申请公布号 |
WO0167649(A1) |
申请公布日期 |
2001.09.13 |
| 申请号 |
WO2001DE00814 |
申请日期 |
2001.03.05 |
| 申请人 |
BANDEMER, ADALBERT;KRAUSE, EGBERT |
发明人 |
BANDEMER, ADALBERT;KRAUSE, EGBERT |
| 分类号 |
G01M11/02;G01M11/00;G02F2/00;H04B10/2569;(IPC1-7):H04B10/18 |
主分类号 |
G01M11/02 |
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