Rising complexity of the OAM beam structure as a way to a higher data capacity

Standard vortex beams carrying different OAM (optical angular momentum) modes can provide independent communication channels for information transmission. However, they are unable to reach the capacity limit of a communication channel due to a rapid divergence of the beams with high values of the OA...

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Autor principal: Pryamikov, Andrey
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
News & Views
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9279286/
https://www.ncbi.nlm.nih.gov/pubmed/35831296
http://dx.doi.org/10.1038/s41377-022-00909-2
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author_facet Pryamikov, Andrey
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description Standard vortex beams carrying different OAM (optical angular momentum) modes can provide independent communication channels for information transmission. However, they are unable to reach the capacity limit of a communication channel due to a rapid divergence of the beams with high values of the OAM order. The solution can be found by using multi-vortex geometric beams.
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spelling pubmed-92792862022-07-15 Rising complexity of the OAM beam structure as a way to a higher data capacity Pryamikov, Andrey Light Sci Appl News & Views Standard vortex beams carrying different OAM (optical angular momentum) modes can provide independent communication channels for information transmission. However, they are unable to reach the capacity limit of a communication channel due to a rapid divergence of the beams with high values of the OAM order. The solution can be found by using multi-vortex geometric beams. Nature Publishing Group UK 2022-07-13 /pmc/articles/PMC9279286/ /pubmed/35831296 http://dx.doi.org/10.1038/s41377-022-00909-2 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle News & Views
Pryamikov, Andrey
Rising complexity of the OAM beam structure as a way to a higher data capacity
title Rising complexity of the OAM beam structure as a way to a higher data capacity
title_full Rising complexity of the OAM beam structure as a way to a higher data capacity
title_fullStr Rising complexity of the OAM beam structure as a way to a higher data capacity
title_full_unstemmed Rising complexity of the OAM beam structure as a way to a higher data capacity
title_short Rising complexity of the OAM beam structure as a way to a higher data capacity
title_sort rising complexity of the oam beam structure as a way to a higher data capacity
topic News & Views
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9279286/
https://www.ncbi.nlm.nih.gov/pubmed/35831296
http://dx.doi.org/10.1038/s41377-022-00909-2
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