Abstract-An ultra-broadband tunable graphene-based metamaterial absorber in terahertz range

Zenghui Xu,  Yumin Liu,

https://www.osapublishing.org/abstract.cfm?uri=ACPC-2017-Su3F.4

We propose and numerically demonstrate an ultra-broadband graphene-based metamaterial absorber with 4.8 THz bandwidth of over 90% absorption and it can be switched from absorption (>90%) to reflection (>90%) within the whole operation bandwidth.

© 2017 OSA