Superconducting multi-cell trapped mode deflecting cavity
AssigneeFermi Research Alliance, LLC
InventorsAndrei Lunin, Timergali Khabiboulline, Ivan Gonin, Vyacheslav Yakovlev, Alexander Zholents
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Abstract
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.
Claims20
An RF cavity for beam deflection 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;
- and
- at least two pairs of protrusions configured for lowering surface electric and magnetic fields.
A system for beam deflection comprising:
- 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.
A method of beam deflection comprising:
- forming a compact superconducting RF cavity in a beam line;
- connecting said compact superconducting RF cavity to an external energy source;
- filling said compact superconducting RF cavity with electromagnetic energy;
- and
- deflecting incoming charged particles.
Dependencies are inferred from the claim text.