Prediction performance of reservoir computing systems based on a diode-pumped erbium-doped microchip laser subject to optical feedback

Romain Modest Nguimdo, E. Lacot, Olivier Jacquin, Olivier Hugon, Guy Van Der Sande, Hugues Juillet de Chatellus

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

Reservoir computing (RC) systems are computational tools for information processing that can be fully implemented in optics. Here, we experimentally and numerically show that an optically pumped laser subject to optical delayed feedback can yield similar results to those obtained for electrically pumped lasers. Unlike with previous implementations, the input data are injected at a time interval that is much larger than the time-delay feedback. These data are directly coupled to the feedback light beam. Our results illustrate possible new avenues for RC implementations for prediction tasks.
Original languageEnglish
Pages (from-to)375-378
Number of pages4
JournalOptics Letters
Volume42
Issue number3
DOIs
Publication statusPublished - 1 Feb 2017

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