发明名称 |
Measurement of polarization dependent loss in an optical transmission system |
摘要 |
A method and system enables measurement of polarization dependent loss (PDL) in an optical communications system including a plurality of cascaded optical components. An optical signal having a predetermined initial polarization state is launched into the optical communications system. A polarization state of the signal is detected at a selected detection point downstream of the launch point. The PDE is evaluated using the predetermined initial polarization state and the detected polarization state.
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申请公布号 |
US2003039005(A1) |
申请公布日期 |
2003.02.27 |
申请号 |
US20010975985 |
申请日期 |
2001.10.15 |
申请人 |
ROBERTS KIM B.;BORDOGNA GIUSEPPE G.;JAMAL RIYAZ R.;MCGHAN DOUGLAS D.;O'SULLIVAN MAURICE S. |
发明人 |
ROBERTS KIM B.;BORDOGNA GIUSEPPE G.;JAMAL RIYAZ R.;MCGHAN DOUGLAS D.;O'SULLIVAN MAURICE S. |
分类号 |
H04B10/135;(IPC1-7):H04J14/06;H04B10/00 |
主分类号 |
H04B10/135 |
代理机构 |
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