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Design and performance of a 30 KV electron gun with ten independent cathodes & a magnetic lens.

Technical Report ·
DOI:https://doi.org/10.2172/893124· OSTI ID:893124
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Measurements on a 30 kV electron gun with ten independent cathodes, operating in a 6.5 Tesla (T) magnetic field are presented. An earlier paper covered the design of this electron gun [1]. Experimental results are compared to model predictions. Beam current is compared to theoretical space charge limited flow.

Research Organization:
Sandia National Laboratories
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
OSTI ID:
893124
Report Number(s):
SAND2006-4989
Country of Publication:
United States
Language:
English

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Related Subjects

42 ENGINEERING
BEAM CURRENTS
CATHODES
DESIGN
ELECTRON GUNS
Electron beams.
KEV RANGE 10-100
MAGNETIC FIELDS
Magnetic fields-Experiments.
Magnets.
PERFORMANCE
SPACE CHARGE