Role of modal distribution in determining power backscattered from fibres with diameter perturbations
- 3 September 1981
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 17 (18) , 658-659
- https://doi.org/10.1049/el:19810460
Abstract
Certain results of a theory of the backscattering process in multimode fibres are discussed. Calculated near-field intensities of backscattered waves are presented. The dependence of the backscattered power on diameter perturbations is calculated and shown to agree with the empirically determined relation.Keywords
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