Birefringence in optical fibres with elliptical cross-section
A comparison is made between various approximations for the phase delay between orthogonally polarised modes in elliptical optical fibres. A more accurate analysis is presented which gives a lower value for the birefringence produced by a given ellipticity. The effect on fibre bandwidth is shown to...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
1979.
|
Subjects: | |
Online Access: | Get fulltext |
Summary: | A comparison is made between various approximations for the phase delay between orthogonally polarised modes in elliptical optical fibres. A more accurate analysis is presented which gives a lower value for the birefringence produced by a given ellipticity. The effect on fibre bandwidth is shown to be small compared with that resulting from stress birefringence. |
---|