Resonant response in tunable metasurface based on crossed all-dielectric gratings
Optics
2021-12-16 v1
Abstract
We theoretically demonstrate mechanical tuning of the spectral response of a Mie-like resonant dielectric metasurface consisting of crossed all-dielectric strip gratings. We use two array of parallel dielectric strips superimposed on each other to mechanically alter the crossing angle between them thereby changing the position of the maximum of the spectral response in a wide frequency range. The metasurface structure is considered as a doubly-periodic system in an oblique mesh. This mechanically controllable metasurface can be perspective in developing of a flexible polarization-sensitive optical devices.
Keywords
Cite
@article{arxiv.2112.07707,
title = {Resonant response in tunable metasurface based on crossed all-dielectric gratings},
author = {Vladimir V Yachin and Vyacheslav V Khardikov and Ludmila A Kochetova and Olexandr A Maslovskiy and Kateryna L Domina and Sergey L Prosvirnin},
journal= {arXiv preprint arXiv:2112.07707},
year = {2021}
}