Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers
We studied the effect of mode coupling on the space division multiplexing (SDM) capabilities of multimode step-index (SI) air-clad silica optical fibers by numerically solving the power flow equation. Mode coupling considerably reduces the length of these fibers at which space division multiplexing...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-02-01
|
Series: | Photonics |
Subjects: | |
Online Access: | https://www.mdpi.com/2304-6732/9/3/127 |
_version_ | 1797443484447145984 |
---|---|
author | Svetislav Savović Alexandar Djordjevich Isidora Savović Branko Drljača Ana Simović Rui Min |
author_facet | Svetislav Savović Alexandar Djordjevich Isidora Savović Branko Drljača Ana Simović Rui Min |
author_sort | Svetislav Savović |
collection | DOAJ |
description | We studied the effect of mode coupling on the space division multiplexing (SDM) capabilities of multimode step-index (SI) air-clad silica optical fibers by numerically solving the power flow equation. Mode coupling considerably reduces the length of these fibers at which space division multiplexing may be achieved with minimal crosstalk between neighboring optical channels, according to the findings. Up to 120 m and 30 m, respectively, the two and three spatially multiplexed channels in the investigated multimode step-index silica optical fibers can be used with low crosstalk. When building a space division multiplexing-based optical fiber transmission system, such characterization of optical fibers should be taken into account. |
first_indexed | 2024-03-09T12:57:42Z |
format | Article |
id | doaj.art-41a8b3094cd8458d83028af9b77f510e |
institution | Directory Open Access Journal |
issn | 2304-6732 |
language | English |
last_indexed | 2024-03-09T12:57:42Z |
publishDate | 2022-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Photonics |
spelling | doaj.art-41a8b3094cd8458d83028af9b77f510e2023-11-30T21:58:34ZengMDPI AGPhotonics2304-67322022-02-019312710.3390/photonics9030127Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical FibersSvetislav Savović0Alexandar Djordjevich1Isidora Savović2Branko Drljača3Ana Simović4Rui Min5Center for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University at Zhuhai, Zhuhai 519087, ChinaDepartment of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, ChinaLaboratory of Neurodegenerative Disease, School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong, ChinaFaculty of Sciences and Mathematics, University of Priština in Kosovska Mitrovica, L. Ribara 29, 38220 Kosovska Mitrovica, SerbiaFaculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, SerbiaCenter for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University at Zhuhai, Zhuhai 519087, ChinaWe studied the effect of mode coupling on the space division multiplexing (SDM) capabilities of multimode step-index (SI) air-clad silica optical fibers by numerically solving the power flow equation. Mode coupling considerably reduces the length of these fibers at which space division multiplexing may be achieved with minimal crosstalk between neighboring optical channels, according to the findings. Up to 120 m and 30 m, respectively, the two and three spatially multiplexed channels in the investigated multimode step-index silica optical fibers can be used with low crosstalk. When building a space division multiplexing-based optical fiber transmission system, such characterization of optical fibers should be taken into account.https://www.mdpi.com/2304-6732/9/3/127air-clad silica optical fibersmicrobendsmode couplingspace division multiplexing |
spellingShingle | Svetislav Savović Alexandar Djordjevich Isidora Savović Branko Drljača Ana Simović Rui Min Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers Photonics air-clad silica optical fibers microbends mode coupling space division multiplexing |
title | Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers |
title_full | Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers |
title_fullStr | Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers |
title_full_unstemmed | Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers |
title_short | Theoretical Investigation of the Capacity of Space Division Multiplexing with Multimode Step-Index Air-Clad Silica Optical Fibers |
title_sort | theoretical investigation of the capacity of space division multiplexing with multimode step index air clad silica optical fibers |
topic | air-clad silica optical fibers microbends mode coupling space division multiplexing |
url | https://www.mdpi.com/2304-6732/9/3/127 |
work_keys_str_mv | AT svetislavsavovic theoreticalinvestigationofthecapacityofspacedivisionmultiplexingwithmultimodestepindexaircladsilicaopticalfibers AT alexandardjordjevich theoreticalinvestigationofthecapacityofspacedivisionmultiplexingwithmultimodestepindexaircladsilicaopticalfibers AT isidorasavovic theoreticalinvestigationofthecapacityofspacedivisionmultiplexingwithmultimodestepindexaircladsilicaopticalfibers AT brankodrljaca theoreticalinvestigationofthecapacityofspacedivisionmultiplexingwithmultimodestepindexaircladsilicaopticalfibers AT anasimovic theoreticalinvestigationofthecapacityofspacedivisionmultiplexingwithmultimodestepindexaircladsilicaopticalfibers AT ruimin theoreticalinvestigationofthecapacityofspacedivisionmultiplexingwithmultimodestepindexaircladsilicaopticalfibers |