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Authors: Florian Denis-le Coarer, Marc SCIAMANNA, A. Katumba, Matthias Freiberger, Joni Dambre, P. Bienstman, Damien Rontani
Title: All-optical reservoir computing on a photonic chip using silicon-based ring resonators
Format: International Journal
Publication date: 5/2018
Journal/Conference/Book: IEEE Journal on Selected Topics in Quantum Electronics
Editor/Publisher: IEEE, 
Volume(Issue): 24(6)
DOI:

Abstract

We present in our work numerical results on the performances of a 4 × 4 swirl-topology photonic reservoir integrated on a silicon chip. Nonlinear microring resonators are used as nodes. We analyse the performances of such a reservoir on a classical nonlinear boolean task (the delayed XOR task) for (i) various designs of the reservoir in terms of lengths of the waveguides between consecutive nodes, and (ii) various injection parameters (injected power and optical detuning). From this analysis, we find that this kind of reservoir can perform - for a large variety of parameters - the delayed XOR task at 20 Gb/s with bit error rates lower than 10−3 , and an averaged injection power lower than 3.0 mW.

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