Rod-loaded radiofrequency cavities and couplers
First Claim
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1. A cavity for providing predetermined time-varying electromagnetic field patterns in said cavity comprising:
- means for introducing radiofrequency power into said cavity;
means for introducing one or more charged particle beam(s) into said cavity;
means for introducing at least one port into said cavity in order to extract rf power from the electromagnetic field in said cavity, and other ports for vacuum pumping, beam diagnostics and functions necessary for the operation of said cavity;
a side wall having openings therein;
first and second end walls having openings therein;
first and second spaced apart rod members extending between said first and second end walls.
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Abstract
This invention relates to radiofrequency (rf) cavities and couplers that comprise metallic or dielectric rods to provide specified concentration of field patterns for the operating modes in the interaction region, for applications in particle accelerators, pulsed rf power sources, amplifiers, mode converters and power couplers.
29 Citations
21 Claims
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1. A cavity for providing predetermined time-varying electromagnetic field patterns in said cavity comprising:
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means for introducing radiofrequency power into said cavity; means for introducing one or more charged particle beam(s) into said cavity; means for introducing at least one port into said cavity in order to extract rf power from the electromagnetic field in said cavity, and other ports for vacuum pumping, beam diagnostics and functions necessary for the operation of said cavity; a side wall having openings therein; first and second end walls having openings therein; first and second spaced apart rod members extending between said first and second end walls. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification