We quantify the impact of thermo-optic and free-carrier effects on time-delay reservoir computing using a silicon microring resonator. We identify pump power and frequency detuning ranges with NMSE less than 0.05 for the NARMA-10 task depending on the time constants of the two considered effects.
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02TDRC scheme using a silicon MRR with delayed feedback. Fig. 2. NMSE performance of the RC for a) - c) increasing τth and τFC = 10 ns, and d) - f) increasing τFC and τth = 50 ns2010