https://doi.org/10.1051/epjconf/202328713009
Study of the C-band dynamical response of an injection locked LA-EEL for fully integrated telecommunication data processing
1 FEMTO-ST/Optics Department, UMR CNRS 6174, Université Bourgogne Franche-Comté, 15B avenue 10 des Montboucons, 25030 Besançon Cedex, France
2 Now with: Institute of Photonics, Department of Physics, University of Strathclyde, Glasgow G1 1RD, UK
* Corresponding authors: romain.lance@femto-st.fr, anas.skalli@femto-st.fr, javier.porte@femto-st.fr, daniel.brunner@femto-st.fr
Published online: 18 October 2023
A high-performance photonic reservoir, which utilizes the injection locking effect in a highly multimodal semiconductor laser, has been developed. This innovative design allows for fully parallel and high-bandwidth operation. The output of this system is projected in space and imaged onto a digital micromirror device, which provides a readout and facilitates the hardware integration of programmable output weights. By using a highly multimodal semiconductor laser, the injection locking effect enables a large number of modes to be simultaneously locked to the injected signal, resulting in high dimensionality of the reservoir, reducing the computational time and complexity. The use of a digital micromirror device provides a flexible readout, allowing the output to be programmed to suit a range of applications. The hardware integration of programmable output weights enables the system to be optimized for specific tasks, improving performance and reducing power consumption.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.