Terahertz polarisation modulator by electronic control of graphene loaded chiral metamaterial device

Almond, N.W. and Kindness, S.J. and Michailow, W. and Wei, B. and Jakob, L. and Braeuninger-Weimer, P. and Hofmann, S. and Beere, H.E. and Ritchie, D.A. and Degl'Innocenti, R. (2019) Terahertz polarisation modulator by electronic control of graphene loaded chiral metamaterial device. In: European Quantum Electronics Conference, EQEC_2019, 2019-06-232019-06-27.

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Abstract

Terahertz (THz) science and technology has experienced tremendous progress in recent years, such as in spectroscopy, imaging, pharmaceutical research [1] and wireless communications. These applications require electrically tuneable devices to modulate the THz properties, including the amplitude, frequency and polarization. The integration of resonant plasmonic/metamaterial devices with graphene, has proved a successful route for the realisation of fast reconfigurable, efficient THz optoelectronic devices [2], via electrical tuning of graphene integrated with plasmonic resonant structures.

Item Type:
Contribution to Conference (Paper)
Journal or Publication Title:
European Quantum Electronics Conference, EQEC_2019
Additional Information:
Export Date: 21 May 2020
ID Code:
144173
Deposited By:
Deposited On:
15 Jun 2021 15:05
Refereed?:
Yes
Published?:
Published
Last Modified:
25 Aug 2021 10:19