Helical Circular Array Configurations for Generation of Orbital Angular Momentum Beams - Yesilyurt, Ugur; Polat, Hilal Koc (IEEE antennas and wireless propagation letters, 2023)
Keywords: Angular momentum; Arrays; Azimuth; Configurations; Electromagnetic radiation; Electromagnetic scattering; Electron beams; Helical circular microstrip patch array; Linear phase; Microstrip; Microstrip antenna arrays; Optical vortices; orbital angular momentum (OAM); Phased arrays; Spirals; vortex electromagnetic wave; Wave fronts