Some problems in the design of nanosecond rise-time high voltage sources and electron guns

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dc.contributor.advisorHaas, Gregory
dc.contributor.committeeMemberEisner, Melvin
dc.contributor.committeeMemberWood, Lowell T.
dc.contributor.committeeMemberBargainer, James D., Jr.
dc.creatorThomas, Joseph Kirk
dc.date.accessioned2022-05-06T15:56:30Z
dc.date.available2022-05-06T15:56:30Z
dc.date.issued1974
dc.description.abstractTraditionally, electron beams have been driven by simple capacitive discharge schemes, wherein the cathode of an electron gun was connected in series with a charged capacitor by some type of high voltage switch. Techniques of this sort produced voltage rise times ranging from a few milliseconds to a few microseconds, which was usually quite acceptable for most purposes. Recent developments in laser technology, electron beam-plasma interactions, and so forth, has spurred interest in relatively simple, high voltage, nanosecond rise time electron beam devices. This thesis concerns itself with the problems encountered in the design and construction of fast rise time voltage sources, and the demands such rise times place on measurement circuits, timing circuits, and the electron gun itself. It is shown that charged delay line systems with coaxial spark gaps yield the best waveforms, and that some type of indirectly heated electron gun is best suited for nanosecond operation.
dc.description.departmentPhysics, Department of
dc.format.digitalOriginreformatted digital
dc.format.mimetypeapplication/pdf
dc.identifier.other13710735
dc.identifier.urihttps://hdl.handle.net/10657/9104
dc.language.isoen
dc.rightsThis item is protected by copyright but is made available here under a claim of fair use (17 U.S.C. §107) for non-profit research and educational purposes. Users of this work assume the responsibility for determining copyright status prior to reusing, publishing, or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires express permission of the copyright holder.
dc.titleSome problems in the design of nanosecond rise-time high voltage sources and electron guns
dc.type.dcmiText
dc.type.genreThesis
thesis.degree.collegeCollege of Natural Sciences and Mathematics
thesis.degree.departmentPhysics, Department of
thesis.degree.disciplinePhysics
thesis.degree.grantorUniversity of Houston
thesis.degree.levelMasters
thesis.degree.nameMaster of Science

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