Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bernard S. Fritz0
James A. Cox0
Peter Reutiman0
Date of Patent
November 30, 2010
0Patent Application Number
111617760
Date Filed
August 16, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical element for conveying scattered and image light to several detectors. The optical element may have the properties of a diffractive beam splitter and imaging lens. The detected light may be from an illuminated target. Further, there may be an optical element for conveying scattered light from a target via several zones to specific detectors, respectively. The latter optical element may include a multiple annular zone diffractive structure on a hybrid lens.
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