Generation of diffraction-free Bessel beams based on combined axicons
C L Lyu, Milivoj R. Belić, Yongdong Li, Yiqi Zhang
Topics & Concepts
DiffractionBessel functionBessel beamOpticsAngular spectrum methodFree spaceBeam (structure)PhysicsDistortion (music)Plane (geometry)MicrowaveMathematicsGeometryOptoelectronicsCMOSAmplifierQuantum mechanicsOrbital Angular Momentum in OpticsNear-Field Optical MicroscopyPlasmonic and Surface Plasmon Research