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Title: Superconducting multi-cell trapped mode deflecting cavity

Patent ·
OSTI ID:1398974

A method and system for beam deflection. The method and system for beam deflection comprises a compact superconducting RF cavity further comprising a waveguide comprising an open ended resonator volume configured to operate as a trapped dipole mode; a plurality of cells configured to provide a high operating gradient; at least two pairs of protrusions configured for lowering surface electric and magnetic fields; and a main power coupler positioned to optimize necessary coupling for an operating mode and damping lower dipole modes simultaneously.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-07CH11359
Assignee:
Fermi Research Alliance, LLC
Patent Number(s):
9,786,464
Application Number:
14/813,811
OSTI ID:
1398974
Resource Relation:
Patent File Date: 2015 Jul 30
Country of Publication:
United States
Language:
English

References (3)

Klystron resonant cavity operating in TM.sub.01X mode, where X is greater than zero patent May 1994
Particle beam and crabbing and deflecting structure patent February 2011
Generation of subpicosecond X-ray pulses using RF orbit deflection
  • Zholents, A.; Heimann, P.; Zolotorev, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 425, Issue 1-2, p. 385-389 https://doi.org/10.1016/S0168-9002(98)01372-2
journal April 1999

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