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Nonreciprocal transmission through metasurfaces with phase transition materials

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Date

2023

Authors

Tripathi, Aditya
Ugwu, Chibuzor Fabian
Asadchy, Viktar S.
Kravchenko, Ivan I
Fan, Shanhui
Kivshar, Yuri
Valentine, Jason
Kruk, Sergey

Journal Title

Journal ISSN

Volume Title

Publisher

IEEE

Abstract

We demonstrate nonreciprocal one-way transmission through a half-a-micron-thick nonlinear silicon-VO2 metasurface for low-power CW excitation. Reciprocity is broken by optically self-induced phase transition of VO2 occurring at different intensities for the opposite directions of illumination.

Description

Keywords

Citation

URI

https://hdl.handle.net/1885/733713410

Collections

ANU Research Publications

Source

Proceedings of the 2023 Conference on Lasers and ELectro-Optics Europe (CLEO Europe-EQEC)

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

Restricted until

2099-12-31

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Nonreciprocaltransmissionthroughmetasurfaces.pdf (299.41 KB)

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