A self-supporting broadband zoned fishnet metamaterial lens operaring at the millimetre-wave V-band

Title: A self-supporting broadband zoned fishnet metamaterial lens operaring at the millimetre-wave V-band
Authors: Orazbayev, B
Pacheco-Peña, V
Beruete, M
Navarro-Cia, M
Item Type: Conference Paper
Abstract: By combining the zoning technique with the strong dispersion of the fishnet metamaterial, a broadband fishnet diffractive optical element is designed, fabricated and measured at millimeter-waves. Diffraction-limited full width at half maximum ~0.8λ0 is demonstrated experimentally when the focal properties of the lens are studied. Also, directivity of ~16.6 dBi is achieved when the fishnet lens is used in a lens antenna configuration together with an open-ended waveguide operating as a feeder.
Issue Date: 7-Sep-2015
Date of Acceptance: 7-Sep-2015
URI: http://hdl.handle.net/10044/1/26964
DOI: https://dx.doi.org/10.1109/MetaMaterials.2015.7342588
Publisher: IEEE
Start Page: 241
End Page: 243
Journal / Book Title: 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015 9th International Congress on
Copyright Statement: © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Sponsor/Funder: Imperial College London
Funder's Grant Number: Junior Research Fellow - Cohort 2012
Conference Name: Metamaterials’2015
Publication Status: Published
Start Date: 2015-09-07
Finish Date: 2015-09-12
Conference Place: Oxford, UK
Appears in Collections:Physics
Experimental Solid State
Faculty of Natural Sciences

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