A Luminescent Screen for Use with Very Low-Velocity Electrons
- 1 February 1954
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 44 (2) , 134
- https://doi.org/10.1364/josa.44.000134
Abstract
A luminescent screen is described which will give visible luminescence under excitation by three-volt energy electrons, at a beam current density of 10 microamperes/cm2. The luminescent screen consists of a layer of hex-ZnO:(Zn) phosphor deposited on conducting glass. Some of the properties of these screens are discussed.Keywords
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