Optimizing cavity gradients in pulsed Linacs using the cavity transient response

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Description

In order to achieve beam intensity and luminosity requirements, pulsed LINAC accelerators have stringent requirements on the amplitude and phase of RF cavity gradients. The amplitude and phase of the RF cavity gradients under heavy beam loading must be kept constant within a fraction of a % and a fraction of a degree respectively. The current paper develops a theoretical method to calculate RF parameters that optimize cavity gradients in multi cavity RF units under heavy beam loading. The theory is tested with a simulation example.

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3 pages

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Cancelo, G.; Vignoni, A. & /Fermilab October 1, 2008.

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Description

In order to achieve beam intensity and luminosity requirements, pulsed LINAC accelerators have stringent requirements on the amplitude and phase of RF cavity gradients. The amplitude and phase of the RF cavity gradients under heavy beam loading must be kept constant within a fraction of a % and a fraction of a degree respectively. The current paper develops a theoretical method to calculate RF parameters that optimize cavity gradients in multi cavity RF units under heavy beam loading. The theory is tested with a simulation example.

Physical Description

3 pages

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  • Presented at 24th International Linear Accelerator Conference (LINAC08), Victoria, British Columbia, Canada, 29 Sep - 3 Oct 2008

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  • Report No.: FERMILAB-CONF-08-375-CD
  • Grant Number: AC02-07CH11359
  • Office of Scientific & Technical Information Report Number: 940837
  • Archival Resource Key: ark:/67531/metadc900262

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  • October 1, 2008

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  • Sept. 27, 2016, 1:39 a.m.

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  • Nov. 30, 2016, 2:58 p.m.

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Cancelo, G.; Vignoni, A. & /Fermilab. Optimizing cavity gradients in pulsed Linacs using the cavity transient response, article, October 1, 2008; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc900262/: accessed August 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.