HIGH-VOLTAGE ELECTRON-GUN FOR LINACS

Citation
Lm. Rangarajan et al., HIGH-VOLTAGE ELECTRON-GUN FOR LINACS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 383(2-3), 1996, pp. 267-271
Citations number
7
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
383
Issue
2-3
Year of publication
1996
Pages
267 - 271
Database
ISI
SICI code
0168-9002(1996)383:2-3<267:HEFL>2.0.ZU;2-6
Abstract
A pulsed electron gun consisting of a beam forming electrode at cathod e potential, a non-intercepting modulating anode to control the emissi on instead of a fine mesh grid and an accelerating anode is described. Once a second it delivers a 2.6 mu s pulse of 120 mA at 40 kV. Experi mental optimization of modulating anode voltage was done and the resul ts are discussed. The gun is being operated in temperature limited con ditions. The power supply features are briefly outlined.