Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carsten Heinks0
Klaus Peter Werner0
Marcel Franz Christian Schemmann0
Date of Patent
April 9, 2013
Patent Application Number
13001838
Date Filed
June 30, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A laser self-mixing measuring device is provided, comprising a laser with a laser cavity and a surface arranged along the optical path of the laser beam which redirects incident laser light back into the laser cavity. The surface comprises a periodic structure which diffracts the laser light into partial beams.
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