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Modelling complex phenomena in optical fibres

Allington-Smith, Jeremy; Murray, Graham; Lemke, Ulrike

Authors

Jeremy Allington-Smith

Ulrike Lemke



Contributors

I.S. McLean
Editor

S.K. Ramsay
Editor

H. Takami
Editor

Abstract

We present a new model for predicting the performance of fibre systems in the multimode limit. This is based on ray-­‐tracing but includes a semi-­‐empirical description of Focal Ratio Degradation (FRD). We show how FRD is simulated by the model. With this ability, it can be used to investigate a wide variety of phenomena including scrambling and the loss of light close to the limiting numerical aperture. It can also be used to predict the performance of non-­‐round and asymmetric fibres.

Citation

Allington-Smith, J., Murray, G., & Lemke, U. (2012). Modelling complex phenomena in optical fibres. In I. McLean, S. Ramsay, & H. Takami (Eds.), . https://doi.org/10.1117/12.926010

Conference Name Ground-based and Airborne Instrumentation for Astronomy IV
Conference Location Amsterdam
Publication Date 2012
Deposit Date Apr 18, 2013
Publisher SPIE
Volume 8446
Series Title Proceedings of SPIE
DOI https://doi.org/10.1117/12.926010
Public URL https://durham-repository.worktribe.com/output/1156575