Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution
We report on an experimental study of space-charge effects in a radio-frequency (rf) photoinjector. A 5 MeV electron bunch, consisting of a number of beamlets separated transversely, was generated in an rf photocathode gun and propagated in the succeeding drift space. The collective interaction of t...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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American Physical Society
2009-12-01
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Series: | Physical Review Special Topics. Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevSTAB.12.124201 |
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author | M. Rihaoui P. Piot J. G. Power Z. Yusof W. Gai |
author_facet | M. Rihaoui P. Piot J. G. Power Z. Yusof W. Gai |
author_sort | M. Rihaoui |
collection | DOAJ |
description | We report on an experimental study of space-charge effects in a radio-frequency (rf) photoinjector. A 5 MeV electron bunch, consisting of a number of beamlets separated transversely, was generated in an rf photocathode gun and propagated in the succeeding drift space. The collective interaction of these beamlets was studied for different experimental conditions. The experiment allowed the exploration of space-charge effects and its comparison with 3D particle-in-cell simulations. Our observations also suggest the possible use of a multibeam configuration to tailor the transverse distribution of an electron beam. |
first_indexed | 2024-12-13T16:00:06Z |
format | Article |
id | doaj.art-0ae6aae6b97649fcbe8a97e60fd5f107 |
institution | Directory Open Access Journal |
issn | 1098-4402 |
language | English |
last_indexed | 2024-12-13T16:00:06Z |
publishDate | 2009-12-01 |
publisher | American Physical Society |
record_format | Article |
series | Physical Review Special Topics. Accelerators and Beams |
spelling | doaj.art-0ae6aae6b97649fcbe8a97e60fd5f1072022-12-21T23:39:11ZengAmerican Physical SocietyPhysical Review Special Topics. Accelerators and Beams1098-44022009-12-01121212420110.1103/PhysRevSTAB.12.124201Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distributionM. RihaouiP. PiotJ. G. PowerZ. YusofW. GaiWe report on an experimental study of space-charge effects in a radio-frequency (rf) photoinjector. A 5 MeV electron bunch, consisting of a number of beamlets separated transversely, was generated in an rf photocathode gun and propagated in the succeeding drift space. The collective interaction of these beamlets was studied for different experimental conditions. The experiment allowed the exploration of space-charge effects and its comparison with 3D particle-in-cell simulations. Our observations also suggest the possible use of a multibeam configuration to tailor the transverse distribution of an electron beam.http://doi.org/10.1103/PhysRevSTAB.12.124201 |
spellingShingle | M. Rihaoui P. Piot J. G. Power Z. Yusof W. Gai Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution Physical Review Special Topics. Accelerators and Beams |
title | Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution |
title_full | Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution |
title_fullStr | Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution |
title_full_unstemmed | Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution |
title_short | Observation and simulation of space-charge effects in a radio-frequency photoinjector using a transverse multibeamlet distribution |
title_sort | observation and simulation of space charge effects in a radio frequency photoinjector using a transverse multibeamlet distribution |
url | http://doi.org/10.1103/PhysRevSTAB.12.124201 |
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