Structure design and characteristic of high-current electron-beam foilless diode

zhang yong-hui; chang an-bi; jiang jin-sheng; chen hong-bin; kang qiang

Volume 14 Issue 03

Jun. 2002

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Article Navigation > High Power Laser and Particle Beams > 2002 > 14(03): 0-

zhang yong-hui, chang an-bi, jiang jin-sheng, et al. Structure design and characteristic of high-current electron-beam foilless diode[J]. High Power Laser and Particle Beams, 2002, 14.

Citation:

zhang yong-hui, chang an-bi, jiang jin-sheng, et al. Structure design and characteristic of high-current electron-beam foilless diode[J]. High Power Laser and Particle Beams, 2002, 14.

zhang yong-hui, chang an-bi, jiang jin-sheng, et al. Structure design and characteristic of high-current electron-beam foilless diode[J]. High Power Laser and Particle Beams, 2002, 14.

Citation:

zhang yong-hui, chang an-bi, jiang jin-sheng, et al. Structure design and characteristic of high-current electron-beam foilless diode[J]. High Power Laser and Particle Beams, 2002, 14.

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Structure design and characteristic of high-current electron-beam foilless diode

1.
Institute of Applied Electronics,CAEP,P.O.Box 919-1015,Mianyang 621900,China

Publish Date: 2002-06-15

Abstract

Abstract

The theoretical models and the structure designs of the high power diode are described in this paper. The insulator, the structure of cathode and anode, the guide magnetic-field are analyzed and calculated in detail. The space charge limited current model, based on guide magnetic-field and theory of relativity approximation, is used to simulate t he relativity electron-beam and study the influence of diode structure and guide magneticfield on the characteristic of foilless diode beam-current.
- electron-beam,
- foilless diode,
- guide magnetic-field,
- numerical simulation

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