Sorting Laguerre-Gaussian beams by radial numbers via intensity moments

We propose and experimentally implement a new technique for digitally sorting Laguerre-Gaussian (LG) modes by radial number at a constant topological charge, resulting from the pertur-bation of the original LG beam, or superposition thereof, by passing them through a thin dielectric diaphragm with v...

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Bibliographic Details
Main Authors: Alexander Volyar, Mikhail Bretsko, Yana Akimova, Yuriy Egorov
Format: Article
Language:English
Published: Samara National Research University 2020-04-01
Series:Компьютерная оптика
Subjects:
Online Access:http://computeroptics.smr.ru/KO/PDF/KO44-2/440202.pdf