Simultaneous creation of multiple vortex-antivortex pairs in momentum space in photonic lattices
Li F, Koniakhin S, Nalitov A, Cherotchenko E, Solnyshkov D, Malpuech G, Xiao M, Zhang Y, Zhang Z. Simultaneous creation of multiple vortex-antivortex pairs in momentum space in photonic lattices. Advanced Photonics 2023, 5: 066007-066007. DOI: 10.1117/1.ap.5.6.066007.Peer-Reviewed Original ResearchPhotonic latticesOrbital angular momentumMomentum spaceSingle focused Gaussian beamHexagonal photonic latticesFocused Gaussian beamVortex-antivortex pairsRich physicsOAM conversionDirac pointWave packetsGaussian beamUnstructured lightAngular momentumVortex arrayHoneycomb latticeExperimental creationSimultaneous creationPhysicsLatticeTopological propertiesSymmetryPotential applicationsVorticesLight