发明名称 |
POLARIZED LIGHTWAVE REFLECTOMETRY METHOD (POTDR) |
摘要 |
A polarized lightwave reflectometry method including the steps of sending at least two polarized light signals into the optical fiber to be tested, the signals presenting a determined angular offset relative to each other so that the polarization mode dispersion coefficient remains independent of any rotation of polarization in the optical fiber under test; extracting a scalar parameter of the relative noise type for each trace obtained by back-scattering of the light signal; and estimating the polarization mode dispersion coefficient by a function having a single scalar input, which function is of the type based on exponentials and has the form exp (a+bP+cP<SUP>-1</SUP>).
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申请公布号 |
US2006285105(A1) |
申请公布日期 |
2006.12.21 |
申请号 |
US20060467992 |
申请日期 |
2006.08.29 |
申请人 |
DRAKA COMTEQ B.V. |
发明人 |
FAYOLLE PHILIPPE;LUMINEAU YVES;BOUQUET GREGORY;DUREL VANESSA |
分类号 |
G01M11/02;G01N21/00;G01M11/00 |
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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