DocumentCode
2437463
Title
Electro-optical measurement of surface electric fields on insulating materials
Author
Cooper, David E.
Author_Institution
Southern California Edison, Rosemead, CA, USA
fYear
1988
fDate
5-8 June 1988
Firstpage
72
Abstract
Summary form only given. A noncontacting technique has been developed to measure the electric field at the surface of insulating materials, using the electrooptical properties of the insulator itself. Using Brewster angle reflection from the surface, polarized light is used to indicate surface field intensity. The technique allows electric field measurements to be done remotely and without perturbation of the applied field.<>
Keywords
electric field measurement; electro-optical effects; Brewster angle reflection; electric field measurements; electrooptical measurement; electrooptical properties; insulating materials; noncontacting technique; noninvasive measurement; polarized light; remote measurement; surface electric fields; surface field intensity; surface of insulating materials; Dielectrics and electrical insulation; Electric fields; Electric variables measurement; Electrodes; Geometrical optics; Optical materials; Optical polarization; Optical reflection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation, 1988., Conference Record of the 1988 IEEE International Symposium on
Conference_Location
Cambridge, MA, USA
ISSN
1089-084X
Type
conf
DOI
10.1109/ELINSL.1988.13869
Filename
13869
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