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Updated: May 19, 2026

Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light
Published on: July 29, 2013
Modeling the evolution of spatial beam parameters in parabolic index fibers
Roey Zuitlin1, Yariv Shamir, Yoav Sintov
1Applied Physics Department, Soreq Nuclear Research Center, Yavne 81800, Israel. sroeyz@soreq.gov.il
Abstract:
We analyze the evolution of beam quality when propagating through a parabolic index (PI) fiber. The deterioration in beam quality is expressed in terms of the fiber parameters, and a methodology for minimizing the deterioration is presented. The fiber optimization procedure is evaluated numerically for an application where the PI fiber is used to deliver the signal produced by a tapered fiber-bundle beam combiner. It was demonstrated that delivery with no beam quality deterioration can be achieved with proper fiber design.
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