Self-healing and self-matching effects in astigmatic structured beams as a basis for measuring orbital Stokes parameters.
Sign Up to like & getrecommendations! Published in 2025 at "Applied optics"
DOI: 10.1364/ao.558709
Abstract: We have developed and experimentally implemented a technique for measuring the orbital Stokes parameters in both uniform, astigmatic-free and non-uniform, astigmatic structured beams in a first-order optical system, which generalizes a similar method [Photonics 11, 1095… read more here.
Keywords: intensity; structured beams; astigmatic structured; measuring orbital ... See more keywords
Directly measuring the total orbital angular momentum in astigmatic structured beams and the loss of several degrees of freedom
Sign Up to like & getrecommendations! Published in 2024 at "Computer Optics"
DOI: 10.18287/2412-6179-co-1506
Abstract: In this article, a model of the astigmatic structured beam obtained by the ABCD matrix method is shown to be simpler and more visual compared to the approach of integral transforms [Volyar AV, Abramochkin EG,… read more here.
Keywords: angular momentum; astigmatic structured; orbital angular; degrees freedom ... See more keywords