Nonreciprocal transmission through metasurfaces with phase transition materials

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

Nonreciprocal transmission through metasurfaces with phase transition materials

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

Nanofabrication Research Laboratory

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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.

Original language	English
Title of host publication	2023 Conference on Lasers and Electro-Optics, CLEO 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781957171258
State	Published - 2023
Event	2023 Conference on Lasers and Electro-Optics, CLEO 2023 - San Jose, United States Duration: May 7 2023 → May 12 2023

Publication series

Name	2023 Conference on Lasers and Electro-Optics, CLEO 2023

Conference

Conference	2023 Conference on Lasers and Electro-Optics, CLEO 2023
Country/Territory	United States
City	San Jose
Period	05/7/23 → 05/12/23

Funding

The authors acknowledge a support from the Australian Research Council (grants DE210100679 and DP210101292) and the EU Horizon 2020 Research and Innovation Program (grant 896735). A portion of nanofabrication were conducted as part of a user project at the Center for Nanophase Materials Sciences (CNMS), at the US Department of Energy, Office of Science User Facility at Oak Ridge National Laboratory.

Cite this

Tripathi, A., Ugwu, C. F., Asadchy, V. S., Kravchenko, I., Fan, S., Kivshar, Y., Valentine, J., & Kruk, S. S. (2023). Nonreciprocal transmission through metasurfaces with phase transition materials. In 2023 Conference on Lasers and Electro-Optics, CLEO 2023 Article FM3D.5 (2023 Conference on Lasers and Electro-Optics, CLEO 2023). Institute of Electrical and Electronics Engineers Inc..

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title = "Nonreciprocal transmission through metasurfaces with phase transition materials",

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.",

author = "Aditya Tripathi and Ugwu, {Chibuzor Fabian} and Asadchy, {Viktar S.} and Ivan Kravchenko and Shanhui Fan and Yuri Kivshar and Jason Valentine and Kruk, {Sergey S.}",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2023 {\textcopyright} 2023 The Author(s); 2023 Conference on Lasers and Electro-Optics, CLEO 2023 ; Conference date: 07-05-2023 Through 12-05-2023",

year = "2023",

language = "English",

series = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",

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Tripathi, A, Ugwu, CF, Asadchy, VS, Kravchenko, I, Fan, S, Kivshar, Y, Valentine, J & Kruk, SS 2023, Nonreciprocal transmission through metasurfaces with phase transition materials. in 2023 Conference on Lasers and Electro-Optics, CLEO 2023., FM3D.5, 2023 Conference on Lasers and Electro-Optics, CLEO 2023, Institute of Electrical and Electronics Engineers Inc., 2023 Conference on Lasers and Electro-Optics, CLEO 2023, San Jose, United States, 05/7/23.

Nonreciprocal transmission through metasurfaces with phase transition materials. / Tripathi, Aditya; Ugwu, Chibuzor Fabian; Asadchy, Viktar S. et al.
2023 Conference on Lasers and Electro-Optics, CLEO 2023. Institute of Electrical and Electronics Engineers Inc., 2023. FM3D.5 (2023 Conference on Lasers and Electro-Optics, CLEO 2023).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Nonreciprocal transmission through metasurfaces with phase transition materials

AU - Tripathi, Aditya

AU - Ugwu, Chibuzor Fabian

AU - Asadchy, Viktar S.

AU - Kravchenko, Ivan

AU - Fan, Shanhui

AU - Kivshar, Yuri

AU - Valentine, Jason

AU - Kruk, Sergey S.

PY - 2023

Y1 - 2023

N2 - 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.

AB - 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.

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M3 - Conference contribution

AN - SCOPUS:85176296248

T3 - 2023 Conference on Lasers and Electro-Optics, CLEO 2023

BT - 2023 Conference on Lasers and Electro-Optics, CLEO 2023

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2023 Conference on Lasers and Electro-Optics, CLEO 2023

Y2 - 7 May 2023 through 12 May 2023

ER -

Nonreciprocal transmission through metasurfaces with phase transition materials

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Publication series

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Funding

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