Simple Laminated PCB Artificial Dielectrics for mm-Wave Quasioptical Lenses

Autor:	David S. Ricketts, Michael Aiken
Rok vydání:	2019
Předmět:	Waveguide (electromagnetism) Materials science business.industry Physics::Optics Metamaterial Astrophysics::Cosmology and Extragalactic Astrophysics Cutoff frequency law.invention Lens (optics) Optics law business Refractive index Microwave Artificial dielectrics Metamaterial antenna
Zdroj:	2019 49th European Microwave Conference (EuMC).
DOI:	10.23919/eumc.2019.8910787
Popis:	Quasioptical lenses designed using dielectrically-loaded parallel-plate waveguide metamaterial structures are presented. These are easily fabricated from common microwave laminates (PCBs). Furthermore, they allow for lens structures with a frequency-dependent variable refractive index, operating in the 0 1 mode cutoff frequency corresponds to the predicted value.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::21922464fff4fb582919706590d322be https://doi.org/10.23919/eumc.2019.8910787 Zobrazit plný text záznamu