University of Central Florida Research Foundation Inc

Jeffrey Tharp

Glenn D Boreman

Daniel E Mullally

An identification system and associated method for identifying objects includes at least one tag having encoded information attached to the surface of an object to be identified, wherein the tag includes a first FSS-based elliptical polarization filter which provides the encoding. A remotely located receiver including a second FSS-based elliptical polarization filter and a linear polarizer optically coupled to the second filter is operable for differentially attenuating the first and second orthogonal polarization states allowing a determination whether the intensity pattern corresponds to the encoded information.

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Pittsburgh, PA, United States of America

Jeffrey Tharp