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dc.contributor.authorFreund, Henry P.pt_BR
dc.contributor.authorSprangle, P.pt_BR
dc.contributor.authorDillenburg, Darcypt_BR
dc.contributor.authorJornada, Eda Homrich dapt_BR
dc.contributor.authorLiberman, Bernardopt_BR
dc.contributor.authorSchneider, Ruth de Souzapt_BR
dc.date.accessioned2011-01-22T05:59:05Zpt_BR
dc.date.issued1981pt_BR
dc.identifier.issn0556-2791pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/27469pt_BR
dc.description.abstractThe 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.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofPhysical review. A, General physics. New York. Vol. 24, n. 4 (Oct. 1981), p. 1965-1979pt_BR
dc.rightsOpen Accessen
dc.subjectFisica dos fluidos, fisica dos plasmas e descargas eletricaspt_BR
dc.subjectPlasmas : Laserspt_BR
dc.subjectFeixes de eletronspt_BR
dc.titleCoherent and incoherent radiation from free-electron lasers with an axial guide fieldpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000127830pt_BR
dc.type.originEstrangeiropt_BR


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