Sub-wavelength antenna enhanced bilayer graphene tunable photodetector

Patent Number: 9,293,627
Issued: 3/22/2016
Official Filing: View the Complete Patent
Abstract: The integration of bilayer graphene with an absorption enhancing sub-wavelength antenna provides an infrared photodetector capable of real-time spectral tuning without filters at nanosecond timescales.
Filed: 10/17/2013
Application Number: 14/56,023
Government Interests: STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.