Electrically controlled reconfigurable metadevice employing nanostructured vanadium dioxide

Zhihua Zhu; Philip G. Evans; Richard F. Haglund; Jason G. Valentine

doi:10.1364/FIO.2017.FM3D.3

Frontiers in Optics 2017
OSA Technical Digest (online) (Optica Publishing Group, 2017),
paper FM3D.3
•https://doi.org/10.1364/FIO.2017.FM3D.3

Electrically controlled reconfigurable metadevice employing nanostructured vanadium dioxide

Zhihua Zhu, Philip G. Evans, Richard F. Haglund, and Jason G. Valentine

Frontiers in Optics 2017

Washington, D.C. United States
18–21 September 2017
ISBN: 978-1-943580-33-0

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Nanophotonics I (FM3D)

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Z. Zhu, P. G. Evans, R. F. Haglund, and J. G. Valentine, "Electrically controlled reconfigurable metadevice employing nanostructured vanadium dioxide," in Frontiers in Optics 2017, OSA Technical Digest (online) (Optica Publishing Group, 2017), paper FM3D.3.

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Abstract

We demonstrate a near infrared metadevice modulator using VO₂ nanostructures. This device exhibits a modulation depth up to 33%, wavelength shift of 360 nm, and 1.27 ms recovery time when VO₂ undergoes a semiconductor-to-metal phase change.

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