Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ashok J. Maliakal0
Brijesh Vyas0
Hugo Safar0
Date of Patent
May 12, 2015
0Patent Application Number
136536300
Date Filed
October 17, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A chemical sensor is provided. The sensor includes at least one lightguiding element having an optical core. The lightguiding element comprises a layer of graphene situated in sufficient proximity to the core to exhibit evanescent wave absorption of optical energy in at least one optical mode guided in the core.
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