Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
M. Saif Islam0
Shih-Yuan Wang0
Alex Bratkovski0
Date of Patent
October 30, 2007
0Patent Application Number
109519180
Date Filed
September 27, 2004
0Patent Primary Examiner
Patent abstract
A sensor apparatus includes a photonic crystal structure including a Mach Zehnder interferometer with a reference arm and a sensor arm configured to provide an evanescent field through a sensed medium region adjacent to the sensor arm.
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