Gudden-Pohl effect

Gudden-Pohl effect

[′gu̇d·ən ′pōl i‚fekt]
(electronics)
The momentary illumination produced when an electric field is applied to a phosphor previously excited by ultraviolet radiation.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.