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High-current-density relativistic electron beams in conical diodes

Journal Article · · Appl. Phys. Lett.; (United States)
DOI:https://doi.org/10.1063/1.90675· OSTI ID:6330748
; ;
Current densities of 20 MA/cm/sup 2/ are obtained in the focus of a modest (450 kV, 60 kA) beam in a conical ''parapotential'' diode. The electron flow in the diode is studied using pinhole photography and bremsstrahlung angular distribution measurements.
Research Organization:
Weizmann Institute of Science, Rehovot, Israel
OSTI ID:
6330748
Journal Information:
Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 34:11; ISSN APPLA
Country of Publication:
United States
Language:
English

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Related Subjects

640301* -- Atomic
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ANGULAR DISTRIBUTION
BEAMS
BREMSSTRAHLUNG
COMPRESSION
CONFIGURATION
CONICAL CONFIGURATION
CURRENT DENSITY
DISTRIBUTION
ELECTROMAGNETIC RADIATION
ELECTRON BEAMS
LEPTON BEAMS
PARTICLE BEAMS
PELLETS
PHOTOGRAPHY
RADIATIONS