Showing physics.opticsShow all
2 papers · 1 filter
physics.optics2024
Spatial-to-Temporal Orbital Angular Momentum Mapping in Twisted Light Fields
Vijay Kumar, Purnesh Singh Badavath
Optical angular momentum (OAM) in light beams is manifested as the two-dimensional spatial distribution of its complex amplitude, necessitating a 2D detector for its measurement. H…
physics.optics2023
Machine learning meets Singular Optics: Speckle-based Structured light demultiplexing
Venugopal Raskatla, Purnesh Singh Badavath, Vijay Kumar
In this paper, the advancements in structured light beams recognition using speckle-based convolutional neural networks (CNNs) have been presented. Speckle fields, generated by the…