Active frequency modulation of metamaterial/graphene optoelectronic device using coupled resonators

Kindness, Stephen and Almond, Nikita and Wallis, Robert and Wei, Binbin and Kamboj, Varun S. and Braeuninger-Weimer, Philipp and Hofmann, Stephan and Beere, HE and Ritchie, David and Degl'Innocenti, Riccardo (2018) Active frequency modulation of metamaterial/graphene optoelectronic device using coupled resonators. In: CLEO: QELS_Fundamental Science 2018. UNSPECIFIED. ISBN 9781943580422

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Abstract

We present the continuous frequency modulation of a metamaterial resonance using selective damping of coupled plasmonic resonators with electrostatically gated graphene. A resonance frequency tuning range >150 GHz is achieved at 1.5 THz making this device suitable for use as an optoelectronic, tunable frequency modulator for THz frequencies.

Item Type:
Contribution in Book/Report/Proceedings
ID Code:
125728
Deposited By:
Deposited On:
17 Jul 2018 13:08
Refereed?:
Yes
Published?:
Published
Last Modified:
29 Nov 2020 08:22