Modeling the Performance Impact of Anisotropic Unit Cells Used in Additively Manufactured Luneburg Lenses
Author(s) | LaRocca, Brian | |
Author(s) | Mirotznik, Mark | |
Date Accessioned | 2022-06-09T19:08:04Z | |
Date Available | 2022-06-09T19:08:04Z | |
Publication Date | 2022-05-04 | |
Description | This article was originally published in The Applied Computational Electromagnetics Society Journal. The version of record is available at: https://doi.org/10.13052/2022.ACES.J.370106 | en_US |
Abstract | Additively manufactured graded index lenses, such as the Luneburg lens, often result in some degree of uniaxial anisotropy in the effective permittivity distribution. A uniaxially anisotropic Luneburg lens modifies the polarization state of an incident electromagnetic field, thus giving rise to a polarization mismatch at the receiving antenna. Using 3D finite element simulation, the lens focal point polarization is analyzed and a model that fits the simulation data is created. The model allows prediction of polarization mismatch loss given any incident field and any receiving antenna polarization without resorting to further time-consuming simulations. | en_US |
Citation | LaRocca, Brian, and Mark Mirotznik. 2022. “Modeling the Performance Impact of Anisotropic Unit Cells Used in Additively Manufactured Luneburg Lenses”. The Applied Computational Electromagnetics Society Journal (ACES) 37 (1):50–57. https://doi.org/10.13052/2022.ACES.J.370106. | en_US |
ISSN | 1943-5711 | |
URL | https://udspace.udel.edu/handle/19716/30974 | |
Language | en_US | en_US |
Publisher | The Applied Computational Electromagnetics Society Journal | en_US |
Keywords | Anisotropic lens | en_US |
Keywords | Finite Element Analysis | en_US |
Keywords | Luneburg lens | en_US |
Keywords | 3D printing | en_US |
Title | Modeling the Performance Impact of Anisotropic Unit Cells Used in Additively Manufactured Luneburg Lenses | en_US |
Type | Article | en_US |
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