Diaz Rubio, Ana; Kosulnikov, Sergei; Tretyakov, Sergei(Institute of Electrical and Electronics Engineers, 2022-08)
[EN] The use of reconfigurable intelligent surfaces (RISs) foroptimization of propagation channels is one of the most promising and revolutionizing techniques for improving efficiency of the next generation of communications ...
Nazemosadat, Elham; Herranz Herruzo, José Ignacio; Gasulla Mestre, Ivana(Institute of Electrical and Electronics Engineers, 2023-11-01)
[EN] We present, for the first time to our knowledge, experimental demonstration of tunable optical beamforming for phased array antennas using a few-mode fiber. The double-clad step-index few-mode fiber is dispersion ...