Pulsed electron beam source and its use

Details Pulsed electron beam source and its use Pulsed electron beam source and its use

1998-04-30

2000-04-11

Patel, Vip

Electric lamp and discharge devices

Fluent material supply or flow directing means

3133591, 3133601, 31511181, H01J 1726, H01J 6128

Patent

active

060491620

ABSTRACT:
In a pulsed electron beam source based on the vacuum principle, comprising a vacuum diode having a multi-point emission cathode with a flange and a plurality of emission points, a control grid, a pulse generator, a magnetic compression unit consisting of field coils, a drift chamber, a target chamber and a synchronization unit, the multipoint emission cathode is embedded in a shield electrode, and the shield electrode is connected to the cathode base by way of a resistor which is so sized that the shield electrode is capable of freely floating.

REFERENCES:
patent: 5841235 (1999-04-01), Engelko et al.
patent: 5897794 (1999-04-01), Hubbard et al.
G.O. Andrianov et al., "Sound-Velocity Anomalies in V.sub.2 O.sub.3 Crystals Grown by the Verneuil Method", Sov. Phys. Tech. 26, pp. 853-846. Jul., 1981.
V.I. Engelko et al., "Pulse Heat Treatment of Material Surface by High-Current Electron Beam", International Conference on High Power Particle Beams, 1992, pp. 1935-1941.
Kovalev et al., "Increasing the Energy of a Microsecond-Range Hollow Relativistic Electron Beam Generated by a Multitip Explosive-Emission Cathode", Soviet Technical Physics Letters, bD.14, nR. 6, Jun. 1988.

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