Asymmetrical performance of a laser-based reservoir computer with optoelectronic feedback
Abstract
We numerically quantify the performance of a photonic reservoir computer based on a semiconductor laser subject to high-pass filtered optoelectronic feedback. We assess its memory capacity, computational ability, and performance in solving a multi-step prediction task. By analyzing the complex bifurcation landscape of the corresponding delay-differential equation model, we observe that optimal performance occurs at the edge of instability, at the onset of periodic regimes, and unveil a parity asymmetry in the performance with a slight advantage for positive over negative feedback.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Nov 09, 2020
- Source ID
- 10.1364/ol.405177
Entities
People
- Alexandre Locquet
- Anton V Kovalev
- D. Rontani
- E. A. Viktorov
- P. S. Dmitriev
Organizations
- Air Force Office of Scientific Research
- Regional council of Grand Est
- University of Lorraine