Sponsor
Portland State University. Department of Physics
First Advisor
Friedrich A. Lenz
Term of Graduation
Summer 1970
Date of Publication
7-24-1970
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Physics
Department
Physics
Language
English
Subjects
Photoelectric multipliers, Electron optics
DOI
10.15760/etd.1477
Physical Description
1 online resource (vi, 52 pages)
Abstract
Electron orbital theory was applied to the design of the geometrical structure of an electron multiplier for an image intensifier. A special structure satisfying production requirements was studied. Electron optical calculations consisted of determining the potential distribution and tracing the electron trajectories. Liebmann's procedure was used to solve Laplace's equation with constant potentials on the multiplier electrodes as boundary conditions. The trajectories were determined by solving the equation of motion in an electrostatic field using a Runge-Kutta procedure. The initial conditions for the trajectories were the initial energies, initial positions, and the initial directions of the secondary electrons. The plotted trajectories indicated the feasibility of an electron multiplier of the type studied.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
https://archives.pdx.edu/ds/psu/10222
Recommended Citation
Shen, Chang Min, "Electron Optical Study of a Secondary Electron Multiplier" (1970). Dissertations and Theses. Paper 1478.
https://doi.org/10.15760/etd.1477
Included in
Atomic, Molecular and Optical Physics Commons, Optics Commons, Plasma and Beam Physics Commons
Comments
If you are the rightful copyright holder of this dissertation or thesis and wish to have it removed from the Open Access Collection, please submit a request to pdxscholar@pdx.edu and include clear identification of the work, preferably with URL.