DocumentCode
967704
Title
Holographic measurement of refractive-index profile of optical fibre preform
Author
Chu, P.L. ; Peri, Daniele
Author_Institution
Stanford University, Information Systems Laboratory, Department of Electrical Engineering, Stanford, USA
Volume
16
Issue
23
fYear
1980
Firstpage
876
Lastpage
877
Abstract
A holographic method of measuring the refractive-index profile of an optical fibre preform is presented. It uses the principle of shearing interferometry. The method is simple and allows measurements to be repeated even after the preform has been withdrawn for fibre drawing.
Keywords
holographic interferometry; optical fibres; refractive index measurement; holographic method; refractive index profile; shearing interferometry;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19800625
Filename
4245398
Link To Document