Controlling spacing of double-ring perfect optical vortex using the Fourier transform of Bessel beam with axicon phase
Kaibo Yang, Hao Luo, Peng Li, Feng Wen, Yuzong Gu, Zhenkun Wu
Topics & Concepts
AxiconOpticsBessel functionFourier transformPhase (matter)Beam (structure)PhysicsBessel beamRing (chemistry)Optical vortexLaser beamsLaserChemistryQuantum mechanicsOrganic chemistryOrbital Angular Momentum in OpticsPlasmonic and Surface Plasmon ResearchMetamaterials and Metasurfaces Applications