DocumentCode
971274
Title
Polarisation-maintaining single-mode fibre with azimuthally inhomogeneous index profile
Author
Kitayama, K. ; Seikai, S. ; Uchida, Noriki ; Akiyama, Masanori
Author_Institution
NTT Ibaraki Electrical Communication Laboratory, Tokai, Japan
Volume
17
Issue
12
fYear
1981
Firstpage
419
Lastpage
420
Abstract
A new polarisation-maintaining single-mode fibre having a special class of azimuthally inhomogeneous index profile is proposed. Numerical results indicate that the modal birefringence ¿Ã/k of 10¿5 is obtainable for two orthogonal HE11 modes. The value is large enough to maintain the polarisation state. It is also shown that a new deposition process based on the standard MCVD technique is applicable to fabricate the azimuthally inhomogeneous profile.
Keywords
fibre optics; light polarisation; optical fibres; MCVD technique; azimuthally inhomogeneous index profile; modal birefringence; numerical reslts; polarisation; single-mode fibre;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810291
Filename
4245762
Link To Document