The Influence of Refractive Index Disturbance of Ring-core Fiber with Central Air Hole on Modes Separating

The Influence of Refractive Index Disturbance of Ring-core Fiber with Central Air Hole on Modes Separating

In this paper, the influences of the ring thickness, the maximum refractive index of the ring and curve steepness on the mode separation are analyzed. The model is established with considering the actual fiber fabrication, especially the transition range between two adjacent layers are studied. Then...

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Bibliographic Details
Published in:2022 Asia Communications and Photonics Conference (ACP) pp. 170 - 173
Main Authors: Yuzhen, Zhao, Youchao, Jiang, Zixiao, Wang, Shiying, Xiao
Format: Conference Proceeding
Language:English
Published: IEEE 05-11-2022
Subjects:
angular momentum mode
Asia
Atmospheric modeling
Fabrication
mode separation
Optical fiber communication
Optical fibers
Optical vortices
Refractive index
ring-core fiber
vortex fiber
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Summary:In this paper, the influences of the ring thickness, the maximum refractive index of the ring and curve steepness on the mode separation are analyzed. The model is established with considering the actual fiber fabrication, especially the transition range between two adjacent layers are studied. Then we manufacture the ring-core fiber with central air hole. This study has reference significance for the structure design of vortex optical fibers.
DOI:10.1109/ACP55869.2022.10088994