DocumentCode
1035764
Title
Direct interferometric measurement of nonlinear refractive index of optical fibres by crossphase modulation
Author
Monerie, M. ; Durteste, Y.
Author_Institution
Centre National d´Etudes des Télécommunications, LAB/ROC/FOG, Lannion, France
Volume
23
Issue
18
fYear
1987
Firstpage
961
Lastpage
963
Abstract
We have computed the nonlinear refractive index of optical fibres from the phase shift resulting from crossphase modulation between a probe signal and a pulsed pump. This phase shift is obtained with a Mach-Zehnder interferometer. Values of 0.92 Ã 10-13esu for silica and 0.80 Ã 1013esu for fluorozirconate glasses have been measured.
Keywords
light interferometry; optical fibres; optical modulation; refractive index measurement; Mach-Zehnder interferometer; SiO2; ZrF4; crossphase modulation; nonlinear refractive index; optical fibres; phase shift; probe signal; pulsed pump;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870676
Filename
4258744
Link To Document