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Control of light polarization by voltage in excitonic metasurface devices

Lobanov, Sergey, Gippius, N.A., Tikhodeev, S.G. and Butov, L.V. 2017. Control of light polarization by voltage in excitonic metasurface devices. Applied Physics Letters 111 (24) , 241101. 10.1063/1.5005827

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Abstract

We propose active metasurface devices where the state of emitted light is controlled by voltage. Based on the simulations of expected emission spectra, we present the concept of a light emitting device with voltage controlled wavelength and degree of linear polarization of emission. The device combines the ability of metasurfaces to control light with a wavelength-tunable light source based on indirect excitons in coupled quantum well heterostructures.

Item Type: Article
Date Type: Published Online
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QC Physics
Publisher: American Institute of Physics
ISSN: 0003-6951
Date of First Compliant Deposit: 22 November 2017
Date of Acceptance: 22 November 2017
Last Modified: 19 Feb 2019 12:14
URI: http://orca.cardiff.ac.uk/id/eprint/106940

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