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We present downconversion results using our coherent RF-to-bits photonic receiver. Single-digit decibel conversion loss is achieved into the millimeter-wave band. Digitization and linearity of the downconverted signal are also discussed.
We generate narrow-linewidth 40 GHz signals using a dual-wavelength SBS fiber laser. Data encoding at bit rates >1 Gb/s is also presented with 1 Gb/s data transmission in a 40 GHz wireless link demonstrated.
We demonstrate use of a fiber laser based on dual-wavelength stimulated Brillouin scattering to generate a 14.2-GHz tone with a Lt400-mHz linewidth. We discuss the dependence of this frequency on various drive parameters
The decay of N=2 solitons, initiated by a step dispersion change, is shown to form stable pulse pairs whose wavelengths are shifted to either side of the input wavelength. Partial soliton recovery is also demonstrated.
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