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We demonstrate error-free all-optical label swapping, recognition, and switching for variable-length packets in packet-switched networks using multi-wavelength labels.
We present a novel configuration for all-optical swapping of spectral amplitude labels for optical packet networks, based on cross-gain modulation in fiber ring lasers. The use of a hybrid gain medium in the ring laser allows narrow linewidth, narrow spacing labels with high output powers, while a dual-stage approach with cascaded cross-gain modulation processes allows for non-inverted label swapping...
All-optical swapping of spectral-amplitude code (SAC)-labels in a semiconductor fiber ring laser (SFRL) using cross-absorption modulation (XAM) in an electro-absorption modulator (EAM) is demonstrated. The wavelength and time domain representation of a packet using SAC-labels are obtained. The static transfer functions and spectral plots of the ON/OFF states for label-swapping from a single tunable...
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