58 citations · 85 across the 10 of their papers we have counts for
8 papers · 1 filter
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…
A curvilinear framework for vector light fields
Leonardo S. Gonzalez-Aceves, Gabriela Flores-Cova, Blas M. Rodríguez-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…
Measuring the non-separability of spatially disjoint vectorial fields
Andrea Aiello, Xiao-Bo Hu, Valeria Rodríguez-Fajardo +4
Vectorial forms of structured light that are non-separable in their spatial and polarisation degrees of freedom have become topical of late, with an extensive toolkit for their cre…
Parabolic-accelerating vector waves
Bo Zhao, Valeria Rodríguez-Fajardo, Xiao-Bo Hu +3
Complex vector light fields have become a topic of late due to their exotic features, such as their non--homogeneous transverse polarisation distributions and the non-separable cou…
Experimental generation of Helical Mathieu-Gauss vector modes
Carmelo Rosales-Guzmán, Xiao-Bo Hu, ValeriaRodríguez-Fajardo +3
Vector modes represent the most general state of light in which, the spatial and polarisation degrees of freedom are coupled in a non-separable way. Crucially, while polarisation i…
Free-space non-separability decay of clasicaly-entangled modes
Xiao-Bo Hu, Benjamin Perez-Garcia, Valeria Rodríguez-Fajardo +3
One of the most prominent features of quantum entanglement is its invariability under local unitary transformations, which implies the degree of entanglement remains constant durin…
Accessible quantitative phase imaging in confocal microscopy with sinusoidal-phase synthetic optical holography
Arturo Canales-Benavides, Yue Zhuo, Andrea M Amitrano +4
We present a technically simple implementation of quantitative phase imaging in confocal microscopy based on synthetic optical holography with sinusoidal-phase reference waves. Usi…
Optical Rankine Vortex
Grover A. Swartzlander, Raul I. Hernandez-Aranda
Rankine vortex charateristics of a partially coherent optical vortex are explored using classical and physical optics. Unlike a perfectly coherent vortex mode, the circulation is n…