An Iterative Algorithm for Calculating Potentials near Small Groups of Finite Charged Plates.
Abstract
Good approximations for the potentials around condenser plate arrangements found in many pieces of equipment in electron optics can be had by passing a plane through the middle of the condenser and solving for a 2-dimensional potential in this plane. Except for the very simplest geometries, one cannot handle even this 2-dimensional problem very well. An iterative procedure is explained which can be used to get approximate 2-dimensional potentials in the neighborhood of a finite number of finite charged plates, whatever the geometry. For a simple geometry which occurs in the electrostatic lenses of cathode-ray tubes, convergence of the procedure was very fast. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 1970
- Accession Number
- AD0725096
Entities
People
- F. S. Acton
- J. Barkley Rosser
Organizations
- University of Wisconsin–Madison