DocumentCode
1100078
Title
Numerical simulation of complex electron optics by the charge density method
Author
Andretta, Massimo ; Currado, Alfredo ; Marini, Mauro ; Zanarini, Gianni
Author_Institution
TEMA, ENI Group, Bologna, Italy
Volume
32
Issue
5
fYear
1985
fDate
5/1/1985 12:00:00 AM
Firstpage
983
Lastpage
986
Abstract
A numerical simulation of complex electron optics, typically electrostatically focused CRT, is described. The simulation is based on a charge density method and has very limited memory requirements. It allows an accurate and interactive evaluation of the effects of the geometrical structure and applied voltages on the electron ray shape. The results are compared with a finite-differences large computer simulation and with experimental measurements on spot diameter.
Keywords
Cathode ray tubes; Electrodes; Electron optics; Electrostatics; Focusing; Geometry; Integral equations; Numerical simulation; Space charge; Technological innovation;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1985.22057
Filename
1484803
Link To Document