DocumentCode
970740
Title
Photo-displacement imaging
Author
Ameri, S. ; Ash, E.A. ; Neuman, V. ; Petts, C.R.
Author_Institution
University College London, Department of Electronic & Electrical Engineering, London, UK
Volume
17
Issue
10
fYear
1981
Firstpage
337
Lastpage
338
Abstract
A modulated laser beam, incident on a surface, gives rise to a time-varying surface displacement. This displacement can be detected by means of a laser interferometer, thereby forming the basis for a novel imaging system. Preliminary results to demonstrate the viability of such a technique are presented.
Keywords
displacement measurement; light interferometry; measurement by laser beam; optical images; imaging system; laser interferometer; viability;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810238
Filename
4245707
Link To Document