Nonreciprocal optical nonlinear metasurfaces

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

Nonreciprocal optical nonlinear metasurfaces

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

Nanofabrication Research Laboratory

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

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
Article number	JTu7A.4
Journal	Optics InfoBase Conference Papers
State	Published - 2022
Event	Frontiers in Optics, FiO 2022 - Rochester, United States Duration: Oct 17 2022 → Oct 20 2022

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).

Cite this

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title = "Nonreciprocal optical nonlinear metasurfaces",

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.\}",

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year = "2022",

language = "English",

journal = "Optics InfoBase Conference Papers",

issn = "2162-2701",

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TY - JOUR

T1 - Nonreciprocal optical nonlinear metasurfaces

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 - 2022

Y1 - 2022

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.

UR - https://www.scopus.com/pages/publications/85146740995

M3 - Conference article

AN - SCOPUS:85146740995

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - JTu7A.4

T2 - Frontiers in Optics, FiO 2022

Y2 - 17 October 2022 through 20 October 2022

ER -

Nonreciprocal optical nonlinear metasurfaces

Abstract

Funding

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