Full text loading...
(a) The schematic diagram of a SOA-based data pattern transformer; (b) ASE spectra of SOA at different biasing currents and the operating principle of a dark-optical-comb pulse-train generator.
(a) The operating principle of a dark-optical-comb pulse-train generator; (b) the illustration of the data pattern transformation processes in a SOA under the backward dark (left) and bright (right) optical-comb injection conditions.
(a) Upper: the dark optical comb injected into SOA; lower: the generated pulse train under a cw input. (b) Upper: the input data stream with 10101110 pattern; lower: the pulse data stream transformed by SOA.
(a) The bit error rate measured at different input data powers; (b) the extinction ratio of the transformed pulse data stream as a function of backward injecting wavelength.
Article metrics loading...