학술논문
Terahertz optical modulator based on metamaterial splitring resonators and graphene
Document Type
Conference
Author
Source
2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications Lasers and Electro-Optics (CLEO), 2014 Conference on. :1-2 Jun, 2014
Subject
Language
ISSN
2160-8989
Abstract
We realized an optical modulator working at terahertz frequencies, based on the interplay between split-ring resonators and graphene. A modulation depth of about 18% was achieved with a bias voltage as low as 0.5 V.