Longitudinal Bunch Lengthening Compensation in High Charge RF Photoinjector

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Description

In high charge RF photoinjectors for wakefield two beam acceleration studies, due to the strong longitudinal space charge, bunch lengthening between the photocathode and photoinjector exit is a critical issue. We present beam dynamics studies of bunch lengthening in an RF photoinjector for a high charge electron beam and describe methods to compensate the bunch lengthening to various degrees. In particular, the beam dynamics for bunch charge from 1nC to 30nC are studied for an S-band 2856 MHz photoinjector.

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4 pages

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Pei, S. & Adolphsen, C. October 3, 2008.

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In high charge RF photoinjectors for wakefield two beam acceleration studies, due to the strong longitudinal space charge, bunch lengthening between the photocathode and photoinjector exit is a critical issue. We present beam dynamics studies of bunch lengthening in an RF photoinjector for a high charge electron beam and describe methods to compensate the bunch lengthening to various degrees. In particular, the beam dynamics for bunch charge from 1nC to 30nC are studied for an S-band 2856 MHz photoinjector.

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4 pages

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

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  • Report No.: SLAC-PUB-13387
  • Grant Number: AC02-76SF00515
  • Office of Scientific & Technical Information Report Number: 939101
  • Archival Resource Key: ark:/67531/metadc893888

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Office of Scientific & Technical Information Technical Reports

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  • October 3, 2008

Added to The UNT Digital Library

  • Sept. 27, 2016, 1:39 a.m.

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  • Sept. 26, 2017, 3:42 p.m.

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Pei, S. & Adolphsen, C. Longitudinal Bunch Lengthening Compensation in High Charge RF Photoinjector, article, October 3, 2008; [Menlo Park, California]. (digital.library.unt.edu/ark:/67531/metadc893888/: accessed December 14, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.