Birefringence in elliptical-cladding single-polarisation fibres
- 21 January 1982
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 18 (2) , 89-91
- https://doi.org/10.1049/el:19820061
Abstract
Birefringence characteristics of elliptical cladding fibres have been investigated by stress analysis using the three-dimensional finite-element method (FEM). The stress induced birefringence is found to increase linearly with increasing cladding ellipticity and expansion coefficient of elliptical cladding.Keywords
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