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Title: Strategies for waveguide coupling for SRF cavities

Abstract

Despite widespread use of coaxial couplers in SRF cavities, a single, simple waveguide coupling can be used both to transmit generator power to a cavity, and to remove a large class of Higher Order Modes (HOMs, produced by the beam). There are balances and tradeoffs to be made, such as the coupling strength of the various frequencies, the transverse component of the coupler fields on the beam axis, and the magnitude of the surface fields and currents. This paper describes those design constraints, categories of solutions, and examples from the CEBAF Energy Upgrade studies.

Authors:
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility, Newport News, VA (US)
Sponsoring Org.:
USDOE Office of Energy Research (ER) (US)
OSTI Identifier:
754308
Report Number(s):
DOE/ER/40150-1361; JLAB-ACE-98-01
TRN: US0002192
DOE Contract Number:  
AC05-84ER40150
Resource Type:
Conference
Resource Relation:
Conference: Linear Accelerator Conference, '98, Chicago, IL (US), 08/24/1998--08/28/1998; Other Information: PBD: 1 Aug 1998
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; CEBAF ACCELERATOR; SUPERCONDUCTING CAVITY RESONATORS; WAVEGUIDES; DESIGN; RF SYSTEMS; CONNECTORS

Citation Formats

Doolittle, L.R. Strategies for waveguide coupling for SRF cavities. United States: N. p., 1998. Web.
Doolittle, L.R. Strategies for waveguide coupling for SRF cavities. United States.
Doolittle, L.R. Sat . "Strategies for waveguide coupling for SRF cavities". United States. https://www.osti.gov/servlets/purl/754308.
@article{osti_754308,
title = {Strategies for waveguide coupling for SRF cavities},
author = {Doolittle, L.R.},
abstractNote = {Despite widespread use of coaxial couplers in SRF cavities, a single, simple waveguide coupling can be used both to transmit generator power to a cavity, and to remove a large class of Higher Order Modes (HOMs, produced by the beam). There are balances and tradeoffs to be made, such as the coupling strength of the various frequencies, the transverse component of the coupler fields on the beam axis, and the magnitude of the surface fields and currents. This paper describes those design constraints, categories of solutions, and examples from the CEBAF Energy Upgrade studies.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Aug 01 00:00:00 EDT 1998},
month = {Sat Aug 01 00:00:00 EDT 1998}
}

Conference:
Other availability
Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

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