Title :
Computer simulation of axis-encircling beams generated by electron gun with permanent magnet system
Author :
Sabchevski, S. ; Idehara, T. ; Glyavin, M. ; Mitsudo, S. ; Ogawa, I. ; Ohashi, K. ; Kobayashi, H.
Author_Institution :
Research Center for Development of Far-Infrared Region, Fukui University, 910-8507, Japan
Abstract :
Results from numerical simulations of a novel electron gun which forms axis-encircling electron beams with small velocity spread and ripple are presented and discussed. It utilizes magnetic system based on NdFeB permanent magnet. The parameters of generated beams are appropriate for a prospective compact, mildly relativistic large-orbit gyrotron (LOG) whose development is in progress at the Research Center for Development of Far-Infrared Region in Fukui University.
Keywords :
Geophysical measurement techniques; Ground penetrating radar; Trajectory; axis-encircling beam; large-orbit gyrotron; ray tracing;
Conference_Titel :
High-Power Particle Beams, 2000 13th International Conference on
Conference_Location :
Nagaoka, Japan
