Engineering Orbital Angular Momentum in Structured Beams in General Astigmatic Systems via Symplectic Matrix Approach

Engineering Orbital Angular Momentum in Structured Beams in General Astigmatic Systems via Symplectic Matrix Approach

We studied theoretically and experimentally the propagation of structured Laguerre–Gaussian (sLG) beams through an optical system with general astigmatism based on symplectic ABCD transforms involving geometry of the second-order intensity moments symplectic matrices. The evolution of the coordinate...

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Bibliographic Details
Main Authors: Alexander Volyar, Eugeny Abramochkin, Mikhail Bretsko, Yana Akimova
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Photonics
Subjects:
structured light
Hermite–Gaussian mode
symplectic matrix
orbital angular momentum
Online Access:https://www.mdpi.com/2304-6732/11/3/191

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