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Method and apparatus for measuring polarization-resolved optical scattering parameters of an optical device
Method and apparatus for measuring polarization-resolved optical scattering parameters of an optical device
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机译:测量光学装置的偏振分辨的光散射参数的方法和设备
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摘要
Method and apparatus for determining scattering parameters of a scattering matrix of an optical device (34). A method according to the present invention comprises applying an optical stimulus to a plurality of ports (40, 42) of the optical device (34), measuring optical fields emerging from the plurality of ports (40, 42) in amplitude and phase, and calculating the scattering parameters using the measured optical fields. The applying step includes applying the optical stimulus to the plurality of ports (40, 42) simultaneously. The method ensures a consistent phase reference for measurement of all of the scattering parameters so that all measurable characteristics of the device (34) can be calculated directly from the scattering parameters.
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