Ultrafast all-optical nonlinear activator employing silicon/graphene hybrid integration

Siqi Yan

doi:10.1117/12.3016844

24 June 2024 Ultrafast all-optical nonlinear activator employing silicon/graphene hybrid integration

Siqi Yan

Proceedings Volume 13017, Machine Learning in Photonics; 130170J (2024) https://doi.org/10.1117/12.3016844
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

Graphene is a two-dimensional material with a hexagonal lattice structure made up of carbon atoms, which has exceptional optoelectronic properties such as high thermal conductivity, broad light absorption wavelength, and ultrafast carrier mobility. As a result, various graphene-based optoelectronic devices have been developed with exceptional performance. In this talk, an ultrafast all-optical nonlinear activator with a response time of 93.6 ps will be presented. This breakthrough in speed of all-optical nonlinear activators opens the door to significant improvements in the performance and applicability of ONNs.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Siqi Yan "Ultrafast all-optical nonlinear activator employing silicon/graphene hybrid integration", Proc. SPIE 13017, Machine Learning in Photonics, 130170J (24 June 2024); https://doi.org/10.1117/12.3016844

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