To Twist Or Not To Twist: Capacity Limits For Free-Space Channels

Abstract

We show that orbital angular momentum (OAM) multiplexing does not realize the capacity limits of free-space channels. To approach the capacity limits, one should multiplex in a complete modal basis for the free-space channel or in parallel Gaussian beams.

Publication Date

1-1-2016

Publication Title

Optics InfoBase Conference Papers

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/sppcom.2016.spm4e.1

Socpus ID

85086057450 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85086057450

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