Two analytical methods are presented to retrieve the equivalent refractive index in a parallel plate waveguide loaded by non-homogeneous metasurfaces. The first one is based on the Abel transform and the second one on a Regularized Ray-Congruence Equation. These methods enable the design of new flat metalenses.

Ovejero, D.G., Ruiz-Garcia, J., Paraskevopoulos, T., Martini, E., Albani, M., Maci, S. (2021). Analytical Inversion Methods for Non-Homogenous Flat Metalenses. In 2021 15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021 (pp.484-486). New York : Institute of Electrical and Electronics Engineers Inc. [10.1109/Metamaterials52332.2021.9577106].

Analytical Inversion Methods for Non-Homogenous Flat Metalenses

Martini E.;Albani M.;MacI S.
2021

Abstract

Two analytical methods are presented to retrieve the equivalent refractive index in a parallel plate waveguide loaded by non-homogeneous metasurfaces. The first one is based on the Abel transform and the second one on a Regularized Ray-Congruence Equation. These methods enable the design of new flat metalenses.
978-1-7281-5018-5
Ovejero, D.G., Ruiz-Garcia, J., Paraskevopoulos, T., Martini, E., Albani, M., Maci, S. (2021). Analytical Inversion Methods for Non-Homogenous Flat Metalenses. In 2021 15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021 (pp.484-486). New York : Institute of Electrical and Electronics Engineers Inc. [10.1109/Metamaterials52332.2021.9577106].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/1175856