Title :
Silicon waveguide dispersion changes induced by graphene overlay
Author :
Zhenzhou Cheng ; Zhen Li ; Ke Xu ; Hon Ki Tsang
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, China
Abstract :
We report the theoretical and experimental study of graphene induced silicon waveguide dispersion changes. The bandwidth of focusing apodized grating may be increased due to the decrease of waveguide dispersion.
Keywords :
diffraction gratings; graphene; integrated optics; optical fibre dispersion; optical focusing; optical materials; silicon; C-Si; focusing apodized grating bandwidth; graphene induced silicon waveguide dispersion changes; graphene overlay; Bandwidth; Dispersion; Graphene; Gratings; Optical waveguides; Silicon; Waveguide transitions;
Conference_Titel :
Group IV Photonics (GFP), 2014 IEEE 11th International Conference on
Conference_Location :
Paris
Print_ISBN :
978-1-4799-2282-6
DOI :
10.1109/Group4.2014.6961970
