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Conferences > OFC > 2024 > Tu3F > Tu3F.2

Adaptive all-optical sigmoid activation functions for Photonic Neural Networks using Fabry-Perot laser diodes under optical injection

Petar Atanasijević, Christos Pappas, Mladen Banović, Jasna Crnjanski, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, Konstantinos Vyrsokinos, Marko Krstić, Peđa Mihailović, Slobodan Petričević, Nikos Pleros, and Dejan Gvozdić

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Abstract

We experimentally validate the all-optical activation functions in Fabry-Perot lasers under optical injection for random and non-random inputs. Sigmoid-like activations for 100 ps pulses are reconfigured using injection parameters, consuming 1.4 pJ per nonlinear operation.

© 2024 The Author(s)

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