JACoW logo

Journals of Accelerator Conferences Website (JACoW)

'Journal of Accelerator Conferences Website' (JACoW) is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.


https://doi.org/10.18429/JACoW-NAPAC2022-MOPA46
Title Cryogenic Dielectric Structure with GΩ/m Level Shunt Impedance
Authors
  • R.A. Kostin, C. Jing
    Euclid Beamlabs, Bolingbrook, USA
Abstract Shunt impedance is one of the most important parameters characterizing particle acceleration efficiency. It is known that RF losses are reduced at cryogenic temperatures. For example, a record high shunt impedance of 350 MΩ/m was demonstrated recently for all metal X-band accelerating structure, which is more than 2 times higher than that at room temperature. In this article we present a novel hybrid dielectric structure which can achieve even higher shunt impedance due to the fact that losses in dielectric materials reduced much more than in pure copper.
Paper download MOPA46.PDF [0.835 MB / 3 pages]
Cite download ※ BibTeX LaTeXText/WordRISEndNote
Conference NAPAC2022
Series International Particle Accelerator Conference (5th)
Location Albuquerque, NM, USA
Date 07-12 August 2022
Publisher JACoW Publishing, Geneva, Switzerland
Editorial Board Sandra Biedron (Element Aero, Chicago, IL, USA); Evgenya Simakov (LANL, Los Alamos, NM, USA); Stephen Milton (Element Aero, Chicago, IL, USA); Petr M. Anisimov (LANL, Los Alamos, NM, USA); Volker R.W. Schaa (GSI, Darmstadt, Germany)
Online ISBN 978-3-95450-232-5
Online ISSN 2673-7000
Received 12 August 2022
Revised 16 August 2022
Accepted 23 August 2022
Issue Date 17 September 2022
DOI doi:10.18429/JACoW-NAPAC2022-MOPA46
Pages 157-159
Copyright
Creative Commons CC logoPublished by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.