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Wakefield excitation via metasurface-loaded waveguide

Research output: Contribution in Book/Report/ProceedingsPaper

Published

Publication date2014
Host publicationProceedings of IPAC2014, Dresden, Germany
Place of publicationGeneva
PublisherJACoW
Pages1437-1439
Number of pages3
ISBN (Print)9783954501328
Original languageEnglish

Conference

Conference5th International Particle Accelerator Conference 2014
CountryGermany
CityDresden
Period15/06/1420/06/14

Conference

Conference5th International Particle Accelerator Conference 2014
CountryGermany
CityDresden
Period15/06/1420/06/14

Abstract

A metallic waveguide loaded with layers of complementary split ring resonator (CSRR) based metasurface is presented for accelerator and coherent source applications. This structure presents left handed behaviour arising from the strong electrical response of CSRRs which form the metasurface and the transverse field confined between the closely positioned metasurface layers. The loaded waveguide structure is known to have a TM-like mode at 5.47GHz suitable for acceleration.
In this paper, the results of wakefield simulations are presented and a narrow band excitation identified around the frequency of the TM-like mode, indicating strong coupling between the beam and the field of this mode.

Bibliographic note

Copyright © 2014 CC-BY-3.0 and by the respective authors