Coherent and incoherent radiation from free-electron lasers with an axial guide field

Detalhes bibliográficos
Autor(a) principal: Freund, Henry P.
Data de Publicação: 1981
Outros Autores: Sprangle, P., Dillenburg, Darcy, Jornada, Eda Homrich da, Liberman, Bernardo, Schneider, Ruth de Souza
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/27469
Resumo: The spontaneous and induced emission from a free-electron laser is treated for the case in which an axial magnetic field is imposed in addition to the helical, axially periodic wiggler magnetic field. The classes of possible single-particle trajectories in this configuration are discussed, and the results are applied to a calculation of the incoherent radiation from a beam of relativistic electrons in the system. The coherent radiation is treated by solving the Vlasov-Maxwell equations for the linear gain in the tenuous-beam limit, where the beam plasma frequency is much less than the radiation frequency and self-field effects can be ignored.
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spelling Freund, Henry P.Sprangle, P.Dillenburg, DarcyJornada, Eda Homrich daLiberman, BernardoSchneider, Ruth de Souza2011-01-22T05:59:05Z19810556-2791http://hdl.handle.net/10183/27469000127830The spontaneous and induced emission from a free-electron laser is treated for the case in which an axial magnetic field is imposed in addition to the helical, axially periodic wiggler magnetic field. The classes of possible single-particle trajectories in this configuration are discussed, and the results are applied to a calculation of the incoherent radiation from a beam of relativistic electrons in the system. The coherent radiation is treated by solving the Vlasov-Maxwell equations for the linear gain in the tenuous-beam limit, where the beam plasma frequency is much less than the radiation frequency and self-field effects can be ignored.application/pdfengPhysical review. A, General physics. New York. Vol. 24, n. 4 (Oct. 1981), p. 1965-1979Fisica dos fluidos, fisica dos plasmas e descargas eletricasPlasmas : LasersFeixes de eletronsCoherent and incoherent radiation from free-electron lasers with an axial guide fieldEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000127830.pdf000127830.pdfTexto completo (inglês)application/pdf547101http://www.lume.ufrgs.br/bitstream/10183/27469/1/000127830.pdf60113d55de7fae10ee6da601e9c982e4MD51TEXT000127830.pdf.txt000127830.pdf.txtExtracted Texttext/plain35040http://www.lume.ufrgs.br/bitstream/10183/27469/2/000127830.pdf.txta78801114496f3278e9504c8dc46e56fMD52THUMBNAIL000127830.pdf.jpg000127830.pdf.jpgGenerated Thumbnailimage/jpeg2034http://www.lume.ufrgs.br/bitstream/10183/27469/3/000127830.pdf.jpg34118f6023d95babc0e53c0818360262MD5310183/274692021-06-26 04:38:07.636141oai:www.lume.ufrgs.br:10183/27469Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-06-26T07:38:07Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Coherent and incoherent radiation from free-electron lasers with an axial guide field
title Coherent and incoherent radiation from free-electron lasers with an axial guide field
spellingShingle Coherent and incoherent radiation from free-electron lasers with an axial guide field
Freund, Henry P.
Fisica dos fluidos, fisica dos plasmas e descargas eletricas
Plasmas : Lasers
Feixes de eletrons
title_short Coherent and incoherent radiation from free-electron lasers with an axial guide field
title_full Coherent and incoherent radiation from free-electron lasers with an axial guide field
title_fullStr Coherent and incoherent radiation from free-electron lasers with an axial guide field
title_full_unstemmed Coherent and incoherent radiation from free-electron lasers with an axial guide field
title_sort Coherent and incoherent radiation from free-electron lasers with an axial guide field
author Freund, Henry P.
author_facet Freund, Henry P.
Sprangle, P.
Dillenburg, Darcy
Jornada, Eda Homrich da
Liberman, Bernardo
Schneider, Ruth de Souza
author_role author
author2 Sprangle, P.
Dillenburg, Darcy
Jornada, Eda Homrich da
Liberman, Bernardo
Schneider, Ruth de Souza
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Freund, Henry P.
Sprangle, P.
Dillenburg, Darcy
Jornada, Eda Homrich da
Liberman, Bernardo
Schneider, Ruth de Souza
dc.subject.por.fl_str_mv Fisica dos fluidos, fisica dos plasmas e descargas eletricas
Plasmas : Lasers
Feixes de eletrons
topic Fisica dos fluidos, fisica dos plasmas e descargas eletricas
Plasmas : Lasers
Feixes de eletrons
description The spontaneous and induced emission from a free-electron laser is treated for the case in which an axial magnetic field is imposed in addition to the helical, axially periodic wiggler magnetic field. The classes of possible single-particle trajectories in this configuration are discussed, and the results are applied to a calculation of the incoherent radiation from a beam of relativistic electrons in the system. The coherent radiation is treated by solving the Vlasov-Maxwell equations for the linear gain in the tenuous-beam limit, where the beam plasma frequency is much less than the radiation frequency and self-field effects can be ignored.
publishDate 1981
dc.date.issued.fl_str_mv 1981
dc.date.accessioned.fl_str_mv 2011-01-22T05:59:05Z
dc.type.driver.fl_str_mv Estrangeiro
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/27469
dc.identifier.issn.pt_BR.fl_str_mv 0556-2791
dc.identifier.nrb.pt_BR.fl_str_mv 000127830
identifier_str_mv 0556-2791
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url http://hdl.handle.net/10183/27469
dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Physical review. A, General physics. New York. Vol. 24, n. 4 (Oct. 1981), p. 1965-1979
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