Patrick Gregg

Optical vortices 30 years on: OAM manipulation from topological charge to multiple singularities

STED super-resolved microscopy

Computer-Inspired Concept for High-Dimensional Multipartite Quantum Gates

Silicon nanostructures for photonics and photovoltaics

Controlled generation of higher-order Poincaré sphere beams from a laser

Quantum indistinguishability by path identity and with undetected photons

Twisted optical communications using orbital angular momentum

Path identity as a source of high-dimensional entanglement

Computer-inspired quantum experiments

Wavelength-versatile optical vortex lasers

Advances in communications using optical vortices

Non-paraxial design and fabrication of a compact OAM sorter in the telecom infrared

Tunable Orbital Angular Momentum Generation Using All-Fiber Fused Coupler

Characterizing mixed-state entanglement through single-photon interference

Optically resonant dielectric nanostructures

All-fiber stable orbital angular momentum beam generation and propagation

Nanopatterning of silicon nanowires for enhancing visible photoluminescence

Q-plate enabled spectrally diverse orbital-angular-momentum conversion for stimulated emission depletion microscopy

OAM Beam Generation using All-fiber Fused Couplers

Orbital angular momentum beam excitation using an all-fiber weakly fused mode selective coupler

Conservation of orbital angular momentum in air-core optical fibers

Q-plates as higher order polarization controllers for orbital angular momentum modes of fiber