2 papers
physics.optics2026
Towards polarization steganography
Valeria Tena-Piñon, Atefeh Akbarpour, Przemyslaw Litwin +6
We propose and experimentally demonstrate a polarization--based steganographic scheme using partially polarized vector beams. In our approach, the spatially dependent polarization…
physics.optics2025
A curvilinear framework for vector light fields
Leonardo S. Gonzalez-Aceves, Gabriela Flores-Cova, Blas M. RodrÃguez-Lara +4
Vector beams are often regarded as non-separable superpositions of spatial and polarization degrees of freedom that satisfy the wave equation. This interpretation ties their polari…