Distributed coupling high efficiency linear accelerator
Abstract
A microwave circuit for a linear accelerator includes multiple monolithic metallic cell plates stacked upon each other so that the beam axis passes vertically through a central acceleration cavity of each plate. Each plate has a directional coupler with coupling arms. A first coupling slot couples the directional coupler to an adjacent directional coupler of an adjacent cell plate, and a second coupling slot couples the directional coupler to the central acceleration cavity. Each directional coupler also has an iris protrusion spaced from corners joining the arms, a convex rounded corner at a first corner joining the arms, and a corner protrusion at a second corner joining the arms.
- Inventors:
- Issue Date:
- Research Org.:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1264380
- Patent Number(s):
- 9398681
- Application Number:
- 14/207,376
- Assignee:
- The Board of Trustees of the Leland Stanford Junior University (Palo Alto, CA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05H - PLASMA TECHNIQUE
- DOE Contract Number:
- AC02-76SF00515
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Mar 12
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS; 42 ENGINEERING
Citation Formats
Tantawi, Sami G., and Neilson, Jeffrey. Distributed coupling high efficiency linear accelerator. United States: N. p., 2016.
Web.
Tantawi, Sami G., & Neilson, Jeffrey. Distributed coupling high efficiency linear accelerator. United States.
Tantawi, Sami G., and Neilson, Jeffrey. Tue .
"Distributed coupling high efficiency linear accelerator". United States. https://www.osti.gov/servlets/purl/1264380.
@article{osti_1264380,
title = {Distributed coupling high efficiency linear accelerator},
author = {Tantawi, Sami G. and Neilson, Jeffrey},
abstractNote = {A microwave circuit for a linear accelerator includes multiple monolithic metallic cell plates stacked upon each other so that the beam axis passes vertically through a central acceleration cavity of each plate. Each plate has a directional coupler with coupling arms. A first coupling slot couples the directional coupler to an adjacent directional coupler of an adjacent cell plate, and a second coupling slot couples the directional coupler to the central acceleration cavity. Each directional coupler also has an iris protrusion spaced from corners joining the arms, a convex rounded corner at a first corner joining the arms, and a corner protrusion at a second corner joining the arms.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {7}
}
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Works referenced in this record:
Design of RF Feed System for Standing-Wave Accelerator Structures
conference, January 2010
- Neilson, Jeffrey; Tantawi, Sami; Dolgashev, Valery
- ADVANCED ACCELERATOR CONCEPTS: 14th Advanced Accelerator Concepts Workshop, AIP Conference Proceedings