Sekkiou, Imene; Chicharro López, Francisco Israel; Ortega Tamarit, Beatriz; Mora Almerich, José(Elsevier, 2018)
[EN] A WDM OOFDM access network using a centralized optical transceiver based on a single optical broadband sliced source at the Central Office is presented as a low cost solution. Such network offers downlink and uplink ...
Fusella, Edoardo; Flich Cardo, José; Cilardo, Alessandro(Institute of Electrical and Electronics Engineers, 2017-05-01)
[EN] Future many-core systems will require energy-efficient, high-throughput and low-latency communication architectures. Silicon Photonics appears today a promising solution towards these goals. The inability of photonics ...
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 ...
García-Cortijo, Sergi; Gasulla Mestre, Ivana(Institute of Electrical and Electronics Engineers, 2024-11-01)
[EN] We present, to the best of our knowledge, a novel approach to implement photonic temporal operators for microwave signals using dispersion-diversity heterogeneous multicore fibers. The signal samples are created by ...