4 papers · 1 filter
Robust Orbital Angular Momentum Transfer Using Low-Cost Diffractive Optics
Beatriz Morales-Cruzado, Benjamin Perez-Garcia, Francisco G. Peérez Gutiérrez +1
Reliable transfer of orbital angular momentum (OAM) to microscopic objects typically relies on high-fidelity vortex beams generated by programmable spatial light modulators or prec…
Tunable cylindrical vector beam generation via low-cost printed binary holograms
Emilio E. Ramos-Torres, Beatriz Morales Cruzado, Benjamin Perez-Garcia +1
We report a low-cost method for generating cylindrical vector beams using binary holograms printed on acetate sheets and a modified Michelson interferometer incorporating a cylindr…
Hermite-Laguerre-Gaussian Vector Modes
Edgar Medina-Segura, Leonardo Miranda-Culin, Benjamin Perez-García +2
Vector modes are well-defined field distributions with spatially varying polarisation states, rendering them irreducible to the product of a single spatial mode and a single polari…
Violation of Bell's inequality for Mathieu-Gauss vector modes
Edgar Medina-Segura, Francisco I. Mecillas-Hernandez, Thomas Konrad +2
Vector beams display varying polarisation over planes transversal to their direction of propagation. The variation of polarisation implies that the electric field cannot be express…