Spatial-to-Temporal Orbital Angular Momentum Mapping in Twisted Light Fields
Optics
2024-12-19 v1
Abstract
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. Here we present a novel speckle-based machine learning approach for OAM recognition, which enables recognition using a 1-D array detector or even a 0-D single-pixel detector.
Cite
@article{arxiv.2412.13493,
title = {Spatial-to-Temporal Orbital Angular Momentum Mapping in Twisted Light Fields},
author = {Vijay Kumar and Purnesh Singh Badavath},
journal= {arXiv preprint arXiv:2412.13493},
year = {2024}
}
Comments
16TH International Conference on Fiber Optics and Photonics, 12-15 December, 2024, IIT Kharagpur,India