Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert Frans Maria Hendriks0
Date of Patent
July 15, 2008
Patent Application Number
10571827
Date Filed
September 2, 2004
Patent Primary Examiner
Patent abstract
The invention relates to a system for shifting at least one light spot (903), said system comprising: —a phase-modulator (906) for generating, from an input light beam, a light beam which is phase-modulated according to a controllable phase profile, —an array of apertures (902) for generating said at least one light spot (903) from said phase-modulated light beam, a change of the phase profile implying a shift of said at least one light spot (903). Use: Optical storage
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