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Optoelectronic neural networks must not only be highly parallel but also fast to compete with electrical systems. Receiver noise becomes an important consideration at high data rates; so the limits set by noise to network size and speed are analyzed. A network incorporating an array of high-speed multi-quantum-well modulators was constructed. It employed a(More)
In this paper we will discuss a range of applications, pertinent to phase-modulated OFDM superchannels, for which optical signal processing can be used. We demonstrate a novel technique for clock recovery of a 53.5 Gbit/s BPSK superchannel, which uses the well-known four-wave mixing process in a SOA.
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