Accurate optical vortex identification in the presence of distortions using a Shack-Hartmann sensor

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Abstract

We present and evaluate a robust method to identify orbital angular momentum states with a SH sensor for possible use in free-space optical communication links. Experimental verification using a 200m-range test bed is presented.

Original languageEnglish
Title of host publicationFrontiers in Optics, FIO 2018
PublisherOSA - The Optical Society
ISBN (Print)9781943580460
DOIs
StatePublished - 2018
EventFrontiers in Optics, FIO 2018 - Washington, DC, United States
Duration: 16 Sep 201820 Sep 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F114-FIO 2018

Conference

ConferenceFrontiers in Optics, FIO 2018
Country/TerritoryUnited States
CityWashington, DC
Period16/09/1820/09/18

Bibliographical note

Publisher Copyright:
© 2018 The Author(s).

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