Passive longitudinal phase space linearizer

Passive longitudinal phase space linearizer

We report on the possibility to passively linearize the bunch compression process in electron linacs for the next generation x-ray free electron lasers. This can be done by using the monopole wakefields in a dielectric-lined waveguide. The optimum longitudinal voltage loss over the length of the bun...

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Main Author: P. Craievich
Format: Article
Language:English
Published: American Physical Society 2010-03-01
Series:Physical Review Special Topics. Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevSTAB.13.034401
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spelling doaj-105fd6ba782f47b8a2ea13e834f869f72020-11-25T01:50:34ZengAmerican Physical SocietyPhysical Review Special Topics. Accelerators and Beams1098-44022010-03-0113303440110.1103/PhysRevSTAB.13.034401Passive longitudinal phase space linearizerP. CraievichWe report on the possibility to passively linearize the bunch compression process in electron linacs for the next generation x-ray free electron lasers. This can be done by using the monopole wakefields in a dielectric-lined waveguide. The optimum longitudinal voltage loss over the length of the bunch is calculated in order to compensate both the second-order rf time curvature and the second-order momentum compaction terms. Thus, the longitudinal phase space after the compression process is linearized up to a fourth-order term introduced by the convolution between the bunch and the monopole wake function.http://doi.org/10.1103/PhysRevSTAB.13.034401
collection DOAJ
language English
format Article
sources DOAJ
author P. Craievich
spellingShingle P. Craievich
Passive longitudinal phase space linearizer
Physical Review Special Topics. Accelerators and Beams
author_facet P. Craievich
author_sort P. Craievich
title Passive longitudinal phase space linearizer
title_short Passive longitudinal phase space linearizer
title_full Passive longitudinal phase space linearizer
title_fullStr Passive longitudinal phase space linearizer
title_full_unstemmed Passive longitudinal phase space linearizer
title_sort passive longitudinal phase space linearizer
publisher American Physical Society
series Physical Review Special Topics. Accelerators and Beams
issn 1098-4402
publishDate 2010-03-01
description We report on the possibility to passively linearize the bunch compression process in electron linacs for the next generation x-ray free electron lasers. This can be done by using the monopole wakefields in a dielectric-lined waveguide. The optimum longitudinal voltage loss over the length of the bunch is calculated in order to compensate both the second-order rf time curvature and the second-order momentum compaction terms. Thus, the longitudinal phase space after the compression process is linearized up to a fourth-order term introduced by the convolution between the bunch and the monopole wake function.
url http://doi.org/10.1103/PhysRevSTAB.13.034401
work_keys_str_mv AT pcraievich passivelongitudinalphasespacelinearizer
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