Condition for magnetic insulation of the electron beam in a rod-pinch diode

A. V. Kirikov, S. Ya Belomyttsev, V. V. Ryzhov, I. Yu Turchanovsky, V. P. Tarakanov

Division for Materials Science

Research output: Contribution to journal › Article

Abstract

A condition for the transition of the electron beam produced in a coaxial rod-pinch diode to the mode of magnetic insulation has been established from the law of conservation of particle and field momentum fluxes. The magnetic field of the external current has been shown to contribute twice as much to magnetic insulation of the beam as the magnetic field of the electron beam self-current. Based on the relations derived, a model has been constructed for magnetic insulation of the electron flow in high-current rod-pinch diodes, which are used for radiography of high speed phenomena. The obtained theoretical results agree well with the results of numerical calculations and with experimental data gained at the Naval Research Laboratory (USA).

Original language	English
Pages (from-to)	273-277
Number of pages	5
Journal	Laser and Particle Beams
Volume	21
Issue number	2
DOIs	https://doi.org/10.1017/S0263034603212167
Publication status	Published - 2003

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Keywords

Electron beam
Magnetic insulation
Rod-pinch diode

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)
Surfaces and Interfaces

Cite this

Kirikov, A. V., Belomyttsev, S. Y., Ryzhov, V. V., Turchanovsky, I. Y., & Tarakanov, V. P. (2003). Condition for magnetic insulation of the electron beam in a rod-pinch diode. Laser and Particle Beams, 21(2), 273-277. https://doi.org/10.1017/S0263034603212167

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AU - Kirikov, A. V.

AU - Belomyttsev, S. Ya

AU - Ryzhov, V. V.

AU - Turchanovsky, I. Yu

AU - Tarakanov, V. P.

PY - 2003

Y1 - 2003

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AB - A condition for the transition of the electron beam produced in a coaxial rod-pinch diode to the mode of magnetic insulation has been established from the law of conservation of particle and field momentum fluxes. The magnetic field of the external current has been shown to contribute twice as much to magnetic insulation of the beam as the magnetic field of the electron beam self-current. Based on the relations derived, a model has been constructed for magnetic insulation of the electron flow in high-current rod-pinch diodes, which are used for radiography of high speed phenomena. The obtained theoretical results agree well with the results of numerical calculations and with experimental data gained at the Naval Research Laboratory (USA).

KW - Electron beam

KW - Magnetic insulation

KW - Rod-pinch diode

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Access to Document

10.1017/S0263034603212167