Optical apparatus having a polarization splitter and...

Optics: measuring and testing – By light interference – Having polarization

Reexamination Certificate

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Reexamination Certificate

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07463361

ABSTRACT:
A passive optical system substantially simultaneously separates light received at an optical input into three or more output light beams on optical outputs. The output light beams may have intensities that are proportional to intensities of optical projections of the received light onto three or more basis vectors of a tetrahedral basis set of a Stokes space. The system includes either multiple partial polarization splitters or multiple optical interferometers.

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