Leaky ray correction factors for elliptical multimode fibres
- 3 July 1980
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 16 (14) , 532-534
- https://doi.org/10.1049/el:19800371
Abstract
Leaky ray attenuation in elliptical graded-index fibres it related to the changes in the ray parameter γ that are induced by fibre ellipticity. Parabolic index fibres are described in detail. Results are given for the correction factors which must be applied to the measured near-field intensity in order to obtain the refractive-index profile.Keywords
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