An intensity regulator for electron guns
- 1 May 1978
- journal article
- Published by IOP Publishing in Journal of Physics E: Scientific Instruments
- Vol. 11 (5) , 395-397
- https://doi.org/10.1088/0022-3735/11/5/005
Abstract
A high-energy electron gun (5-50 keV), used in an electron-atom collision apparatus, has been equipped with a special generator to supply the Wehnelt voltage. A feedback device acts on this voltage and allows one to keep constant (to better than 10-3) either the intensity of the electron beam, or the intensity scattered by the target.Keywords
This publication has 3 references indexed in Scilit:
- Electron beam current controller for LEED-Auger studiesJournal of Physics E: Scientific Instruments, 1975
- A Regulated Filament Temperature Power Supply for Electron GunsReview of Scientific Instruments, 1973
- Versatile Wide Range Electron Current RegulatorReview of Scientific Instruments, 1972