Experimental verification of low-velocity spread axis-encircling electron beam

S. G. Jeon; C. W. Baik; D. H. Kim; G. S. Park; N. Sato; K. Yokoo

doi:10.1063/1.1687454

Experimental verification of low-velocity spread axis-encircling electron beam

S. G. Jeon, C. W. Baik, D. H. Kim, G. S. Park, N. Sato, K. Yokoo

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Abstract

The low-velocity spread axis-encircling electron beam was investigated using Pierce-type electron gun and single cusp magnetic field. The investigation was based on theory developed with assumption of small orbit gyration before magnetic cusp in which every physical property was analyzed. The absolute axial velocity spread was also described using energy conservation law which was found to be zero with chosen set of parameters. The velocity ratio and axial velocity spread were measured which were compared with varied operation conditions of electron gun.

Original language	English
Pages (from-to)	1994-1996
Number of pages	3
Journal	Applied Physics Letters
Volume	84
Issue number	11
DOIs	https://doi.org/10.1063/1.1687454
Publication status	Published - 2004 Mar 15

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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AU - Sato, N.

AU - Yokoo, K.

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AB - The low-velocity spread axis-encircling electron beam was investigated using Pierce-type electron gun and single cusp magnetic field. The investigation was based on theory developed with assumption of small orbit gyration before magnetic cusp in which every physical property was analyzed. The absolute axial velocity spread was also described using energy conservation law which was found to be zero with chosen set of parameters. The velocity ratio and axial velocity spread were measured which were compared with varied operation conditions of electron gun.

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Experimental verification of low-velocity spread axis-encircling electron beam

Abstract

ASJC Scopus subject areas

UN SDGs

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