Knife-edge diffraction of scalar and vector vortex light

Various methods have been introduced to measure the orbital angular momentum (OAM) of light, from fork holograms to Dove prism interferometers, from tilted lenses to triangular apertures—each with its own benefits and limitations. Here, we demonstrate how simple knife-edge diffraction can be used to...

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Bibliographic Details
Main Authors: Richard Aguiar Maduro, Amanda Kronhardt Fritsch, Sonja Franke-Arnold
Format: Article
Language:English
Published: AIP Publishing LLC 2025-06-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/5.0255834
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