Title :
Graphene-based tunable Bragg reflector with a broad bandwidth
Author :
Jin Tao ; Yu XueChao ; Bin Hu ; Dubrovkin, Alexander ; Qi Jie Wang
Author_Institution :
Photonics Centre of Excellence, Nanyang Technol. Univ., Singapore, Singapore
Abstract :
We show theoretically that Bragg stopband and defect resonance mode can be achieved and dynamically tuned over a wide wavelength range by a small change in Fermi energy level of graphene, in graphene plasmonic waveguide structures.
Keywords :
Fermi level; graphene; nanophotonics; optical tuning; optical waveguides; plasmonics; Bragg stopband; C; Fermi energy level; broad bandwidth; defect resonance mode; dynamic tuning; graphene plasmonic waveguide structures; graphene-based tunable Bragg reflector; Educational institutions; Energy states; Graphene; Optical surface waves; Optical waveguides; Plasmons; Surface waves;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
