发明名称 |
MEASURING RESPONSE CHARACTERISTICS OF AN OPTICAL COMPONENT |
摘要 |
A system for determining response characteristics, insertion loss and group delay, of an optical component by applying a sweeping wavelength optical signal that is modulated with an RF signal, measuring the insertion loss and group delay at a series of wavelengths and correlating the measurements to wavelengths. A method for synthesis of an effective modulati on frequency in determining the group delay response characteristics of an optical component by obtaining a series of measurements over a sample optical spectrum using, a given modulation frequency and calculating a weighted average of the group delays in the series of measurements giving a result substantially equivalent to a measurement taken using a modulation frequency equal to the effective modulation frequency.
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申请公布号 |
CA2417790(A1) |
申请公布日期 |
2003.08.13 |
申请号 |
CA20032417790 |
申请日期 |
2003.01.30 |
申请人 |
JDS UNIPHASE INC. |
发明人 |
WOODSIDE, SHANE H.;LIANG, YI;FRIESNEGG, THOMAS;COLBOURNE, PAUL |
分类号 |
G01M11/00;(IPC1-7):G01M11/00 |
主分类号 |
G01M11/00 |
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地址 |
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