Dielectric metasurfaces with asymmetric generation of nonlinear images

Sergey Kruk; Sergey Kruk; Lei Wang; Lei Wang; Basudeb Sain; Zhaogang Dong; Joel Yang; Joel Yang; Thomas Zentgraf; Yuri Kivshar

doi:10.1364/FIO.2021.JTu7A.3

Frontiers in Optics + Laser Science 2021
Technical Digest Series (Optica Publishing Group, 2021),
paper JTu7A.3
•https://doi.org/10.1364/FIO.2021.JTu7A.3

Dielectric metasurfaces with asymmetric generation of nonlinear images

Sergey Kruk, Lei Wang, Basudeb Sain, Zhaogang Dong, Joel Yang, Thomas Zentgraf, and Yuri Kivshar

Laser Science 2021

Washington, DC United States
1–4 November 2021
ISBN: 978-1-55752-308-2

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Joint Postdeadline Session I (JTu7A)

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S. Kruk, L. Wang, B. Sain, Z. Dong, J. Yang, T. Zentgraf, and Y. Kivshar, "Dielectric metasurfaces with asymmetric generation of nonlinear images," in Frontiers in Optics + Laser Science 2021, C. Mazzali, T. (T.-C.) Poon, R. Averitt, and R. Kaindl, eds., Technical Digest Series (Optica Publishing Group, 2021), paper JTu7A.3.

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Abstract

We design, fabricate, and demonstrate translucent metasurfaces that generate images in transmission at third-harmonic frequency. Such metasurfaces create different and completely independent images for the opposite directions of illumination.

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