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Title: Slot-coupled CW standing wave accelerating cavity

Abstract

A slot-coupled CW standing wave multi-cell accelerating cavity. To achieve high efficiency graded beta acceleration, each cell in the multi-cell cavity may include different cell lengths. Alternatively, to achieve high efficiency with acceleration for particles with beta equal to 1, each cell in the multi-cell cavity may include the same cell design. Coupling between the cells is achieved with a plurality of axially aligned kidney-shaped slots on the wall between cells. The slot-coupling method makes the design very compact. The shape of the cell, including the slots and the cone, are optimized to maximize the power efficiency and minimize the peak power density on the surface. The slots are non-resonant, thereby enabling shorter slots and less power loss.

Inventors:
; ;
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1357467
Patent Number(s):
9,655,227
Application Number:
14/731,887
Assignee:
JEFFERSON SCIENCE ASSOCIATES, LLC TJNAF
DOE Contract Number:  
AC05-06OR23177
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Jun 05
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS

Citation Formats

Wang, Shaoheng, Rimmer, Robert, and Wang, Haipeng. Slot-coupled CW standing wave accelerating cavity. United States: N. p., 2017. Web.
Wang, Shaoheng, Rimmer, Robert, & Wang, Haipeng. Slot-coupled CW standing wave accelerating cavity. United States.
Wang, Shaoheng, Rimmer, Robert, and Wang, Haipeng. Tue . "Slot-coupled CW standing wave accelerating cavity". United States. doi:. https://www.osti.gov/servlets/purl/1357467.
@article{osti_1357467,
title = {Slot-coupled CW standing wave accelerating cavity},
author = {Wang, Shaoheng and Rimmer, Robert and Wang, Haipeng},
abstractNote = {A slot-coupled CW standing wave multi-cell accelerating cavity. To achieve high efficiency graded beta acceleration, each cell in the multi-cell cavity may include different cell lengths. Alternatively, to achieve high efficiency with acceleration for particles with beta equal to 1, each cell in the multi-cell cavity may include the same cell design. Coupling between the cells is achieved with a plurality of axially aligned kidney-shaped slots on the wall between cells. The slot-coupling method makes the design very compact. The shape of the cell, including the slots and the cone, are optimized to maximize the power efficiency and minimize the peak power density on the surface. The slots are non-resonant, thereby enabling shorter slots and less power loss.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 16 00:00:00 EDT 2017},
month = {Tue May 16 00:00:00 EDT 2017}
}

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