M. Barbuto, A. Bassotti, A. Alu, F. Bilotti, A. Toscano. On the Topological Robustness of Vortex Modes at Microwave Frequencies. Radio engineering, 28, 3, 499-504. (2019)
M. Barbuto, A. Bassotti, A. Alu, F. Bilotti, A. Toscano. On the Topological Robustness of Vortex Modes at Microwave Frequencies. Radio engineering, 28, 3, 499-504. (2019)