Wakefields of Sub-Picosecond Electron Bunches

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Description

We discuss wakefields excited by short bunches in accelerators. In particular, we review some of what has been learned in recent years concerning diffraction wakes, roughness impedance, coherent synchrotron radiation wakes, and the resistive wall wake, focusing on analytical solutions where possible. As examples, we apply formulas for these wakes to various parts of the Linac Coherent Light Source (LCLS) project. The longitudinal accelerator structure wake of the SLAC linac is an important ingredient in the LCLS bunch compression process. Of the wakes in the undulator region, the dominant one is the resistive wall wake of the beam pipe.

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24 pages

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Bane, Karl L.F. & /SLAC April 19, 2006.

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Description

We discuss wakefields excited by short bunches in accelerators. In particular, we review some of what has been learned in recent years concerning diffraction wakes, roughness impedance, coherent synchrotron radiation wakes, and the resistive wall wake, focusing on analytical solutions where possible. As examples, we apply formulas for these wakes to various parts of the Linac Coherent Light Source (LCLS) project. The longitudinal accelerator structure wake of the SLAC linac is an important ingredient in the LCLS bunch compression process. Of the wakes in the undulator region, the dominant one is the resistive wall wake of the beam pipe.

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24 pages

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  • Invited talk at Workshop on the Physics and Applications of High Brightness Electron Beams (PAHBEB 2005), Erice, Sicily, Italy, 9-14 Oct 2005

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  • Report No.: SLAC-PUB-11829
  • Grant Number: AC02-76SF00515
  • Office of Scientific & Technical Information Report Number: 881533
  • Archival Resource Key: ark:/67531/metadc885578

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  • April 19, 2006

Added to The UNT Digital Library

  • Sept. 21, 2016, 2:29 a.m.

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  • Dec. 2, 2016, 6:17 p.m.

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Bane, Karl L.F. & /SLAC. Wakefields of Sub-Picosecond Electron Bunches, article, April 19, 2006; [Menlo Park, California]. (digital.library.unt.edu/ark:/67531/metadc885578/: accessed August 20, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.