DocumentCode
851181
Title
Direct observation of local birefringence and axis rotation in spun fiber with centimetric resolution
Author
Pietralunga, Silvia M. ; Ferrario, Maddalena ; Martelli, Paolo ; Martinelli, Mario
Author_Institution
CoreCom, Milan, Italy
Volume
16
Issue
1
fYear
2004
Firstpage
212
Lastpage
214
Abstract
By means of the centimetric resolution of the developed cut-back method, we have directly observed a rotation of the birefringence axis and a sinusoidal evolution of the local retardation along spun fiber samples, confirming theoretical predictions regarding how the spinning process acts in reducing the internal fiber birefringence.
Keywords
birefringence; drawing (mechanical); optical fibre fabrication; optical fibre polarisation; optical fibre testing; birefringence axis rotation; centimetric resolution; coupled-mode theory; cut-back method; fiber drawing; internal birefringence; local birefringence; local retardation; measurement method; optical polarization; sinusoidal evolution; spinning process; spun fiber; Birefringence; Helium; Optical design; Optical fiber cables; Optical fiber polarization; Optical fiber theory; Optical fibers; Spatial resolution; Spinning; Torque;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2003.820459
Filename
1256002
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