58 citations · 103 across the 7 of their papers we have counts for
5 papers · 1 filter
General diffraction properties of aperiodic slit arrays
Thiago de Souza Ferreira, Daniel Jonathan, Antonio Z. Khoury +1
Fraunhofer diffraction plays a vital role in experimental physics not only because it accurately describes the behaviour of light in the usual propagation limit, but also because i…
Optimal beam displacement measurements using high-order structured light modes
A. L. S. Santos Junior, J. C. de Carvalho Junior, M. Gil de Oliveira +4
We develop a novel technique to measure small angular and lateral displacements of structured light beams. The technique relies on using high-order Hermite-Gaussian (HG) and Laguer…
Optical computing of quantum revivals
Mayanne R. Maia, Daniel Jonathan, Thiago R. Oliveira +2
Interference is the mechanism through which waves can be structured into the most fascinating patterns. While for sensing, imaging, trapping, or in fundamental investigations, stru…
Machine learning recognition of light orbital-angular-momentum superpositions
B. Pinheiro da Silva, B. A. D. Marques, R. B. Rodrigues +2
We developed a method to characterize arbitrary superpositions of light orbital angular momentum (OAM) with high fidelity by using astigmatic tomography and machine learning proces…
Pattern revivals from fractional Gouy phases in structured light
B. Pinheiro da Silva, V. A. Pinillos, D. S. Tasca +2
We investigate pattern revivals in specially designed optical structures that combine different transverse modes. In general, the resulting pattern is not preserved under free prop…