Axially non-uniform beam-tunnel geometries preserving the cross-section of a sheet beam

Loukopoulos, KD; Vomvoridis, JL

dc.contributor.author	Loukopoulos, KD	en
dc.contributor.author	Vomvoridis, JL	en
dc.date.accessioned	2014-03-01T02:42:30Z
dc.date.available	2014-03-01T02:42:30Z
dc.date.issued	2004	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/31027
dc.subject	Cross Section	en
dc.subject	poisson equation	en
dc.subject	Electron Beam	en
dc.subject	First Order	en
dc.subject.other	Approximation theory	en
dc.subject.other	Boundary conditions	en
dc.subject.other	Electron tunneling	en
dc.subject.other	Electrostatics	en
dc.subject.other	Geometry	en
dc.subject.other	Parameter estimation	en
dc.subject.other	Poisson equation	en
dc.subject.other	Problem solving	en
dc.subject.other	Beam-tunnel geometries	en
dc.subject.other	Eccentricity	en
dc.subject.other	Electrostatic potential	en
dc.subject.other	Sheet beams	en
dc.subject.other	Electron beams	en
dc.title	Axially non-uniform beam-tunnel geometries preserving the cross-section of a sheet beam	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/ICIMW.2004.1422261	en
heal.identifier.secondary	http://dx.doi.org/10.1109/ICIMW.2004.1422261	en
heal.publicationDate	2004	en
heal.abstract	In this work we study, in a system with weak axial non-uniformity, the required shape of the beam-tunnel boundary, so that the cross-section of a non-axisymmetric electron beam is preserved, in spite of the E×B drift. For a beam with elliptic cross section (including the limit of a sheet beam), the Poisson equation has been solved to first order in the non-uniformity, thus defining the suitable shape of the beam tunnel boundary. © 2004 IEEE.	en
heal.journalName	Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics	en
dc.identifier.doi	10.1109/ICIMW.2004.1422261	en
dc.identifier.spage	655	en
dc.identifier.epage	656	en