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Title: Traveling wave linear accelerator with RF power flow outside of accelerating cavities

Patent ·
OSTI ID:1259452

A high power RF traveling wave accelerator structure includes a symmetric RF feed, an input matching cell coupled to the symmetric RF feed, a sequence of regular accelerating cavities coupled to the input matching cell at an input beam pipe end of the sequence, one or more waveguides parallel to and coupled to the sequence of regular accelerating cavities, an output matching cell coupled to the sequence of regular accelerating cavities at an output beam pipe end of the sequence, and output waveguide circuit or RF loads coupled to the output matching cell. Each of the regular accelerating cavities has a nose cone that cuts off field propagating into the beam pipe and therefore all power flows in a traveling wave along the structure in the waveguide.

Research Organization:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-76SF00515
Assignee:
The Board of Trustees of the Leland Stanford Junior University (Palo Alto, CA)
Patent Number(s):
9,380,695
Application Number:
14/730,883
OSTI ID:
1259452
Resource Relation:
Patent File Date: 2015 Jun 04
Country of Publication:
United States
Language:
English

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Variable energy linear accelerator patent June 2002
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Particle accelerator and methods therefor patent September 2008
Dual slot resonance coupling for accelerators patent July 2012
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