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Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 31, 2018
Patent Application Number
15419558
Date Filed
January 30, 2017
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Pointing and positioning system of light beams and images including a plurality of cycloidal diffractive waveplates, each waveplate capable of deviating a generally broadband light beam over a predetermined angle. The lateral translation and deviation angles of the light beams are controlled by controlling the relative distance, rotational position, and the diffraction efficiency of at least one in the plurality of waveplates.
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