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:
- Issue Date:
- Research Org.:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1357467
- Patent Number(s):
- 9655227
- Application Number:
- 14/731,887
- Assignee:
- JEFFERSON SCIENCE ASSOCIATES, LLC
- Patent Classifications (CPCs):
-
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05H - PLASMA TECHNIQUE
- 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. 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 = {2017},
month = {5}
}