Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Changbum Lee1
Sunil Kim1
Byounglyong Choi1
Duhyun Lee1
Date of Patent
April 16, 2019
1Patent Application Number
156869351
Date Filed
August 25, 2017
1Patent Citations Received
Patent Primary Examiner
Patent abstract
A laser beam steering device and a system including the same are provided. The laser beam steering device includes a waveguide through which a laser beam passes, and a cladding layer disposed on the waveguide. The cladding layer has a refractive index which changes according to an electrical signal applied thereto and thus a phase of a laser beam passing through the waveguide may be changed.
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