Theoretical investigation of bending loss in step-index plastic optical fibers

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Detail(s)

Original languageEnglish
Article number126200
Journal / PublicationOptics Communications
Volume475
Online published22 Jun 2020
Publication statusPublished - 15 Nov 2020

Abstract

Behavior of the step-index plastic optical fibers (SI POFs) is examined in a straight-curved configuration for various launching conditions and fiber curvature. This was achieved by applying the power flow equation to calculate the power distribution at the end of the straight fiber segment that precedes the curved one, allowing calculation of the power loss for the latter. We have shown that a small bend radius (r<0.04 m) and launch angles close to the critical angle should be avoided when using this type of SI POF in power delivery and communication systems. These results may be useful when choosing between various operating fiber conditions in order to prevent possibly high bending-induced losses.

Research Area(s)

  • Bending loss, Bent optical fiber, Mode coupling, Plastic optical fibers

Bibliographic Note

Full text of this publication does not contain sufficient affiliation information. With consent from the author(s) concerned, the Research Unit(s) information for this record is based on the existing academic department affiliation of the author(s).