Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Porte Xavier"'
Publikováno v:
Nanophotonics, Vol 11, Iss 8, Pp 1591-1601 (2022)
Dense and efficient circuits with component sizes approaching the physical limit is the hallmark of high performance integration. Ultimately, these features and their pursuit enabled the multi-decade lasting exponential increase of components on inte
Externí odkaz:
https://doaj.org/article/7ce6dca4102344539d3ac73ff0f20287
Autor:
Andreoli Louis, Porte Xavier, Chrétien Stéphane, Jacquot Maxime, Larger Laurent, Brunner Daniel
Publikováno v:
Nanophotonics, Vol 9, Iss 13, Pp 4139-4147 (2020)
A high efficiency hardware integration of neural networks benefits from realizing nonlinearity, network connectivity and learning fully in a physical substrate. Multiple systems have recently implemented some or all of these operations, yet the focus
Externí odkaz:
https://doaj.org/article/d36426d964f348868b13d2e26aba690f
Autor:
Skalli Anas, Goldmann Mirko, Porte Xavier, Haghighi Nasibeh, Reitzenstein Stephan, Lott James A., Brunner Daniel
Publikováno v:
EPJ Web of Conferences, Vol 287, p 13008 (2023)
We experimentally demonstrate an autonomous, fully tuneable and scalable neural network of 350+ parallel nodes based on a large area, multimode semiconductor laser. We implement online learning strategies based on reinforcement learning. Our system a
Externí odkaz:
https://doaj.org/article/08c76dfbfdc849f9821e066bcfaf80b3
Publikováno v:
EPJ Web of Conferences, Vol 287, p 13005 (2023)
We employ one-and two-photon polymerizatin, i.e. flash-TPP printing, which is compatible with metal-oxid-semiconductor (CMOS) technology, to fabricate polymer-cladded and single-mode 3D pho-tonic waveguides and adiabatic splitters. Our 3D technology
Externí odkaz:
https://doaj.org/article/4ca78e9dd2ae4c9d8eddb2dfd334b799
Publikováno v:
EPJ Web of Conferences, Vol 287, p 13009 (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 syste
Externí odkaz:
https://doaj.org/article/0a1102fcc7fb443bb9cb4169d61a45da
Publikováno v:
EPJ Web of Conferences, Vol 287, p 13006 (2023)
Photonic neural networks are a highly sought-after area of research due to their potential for high-performance complex computing. Unlike artificial neural networks, which use simple nonlinear maps, biological neurons transmit information and perform
Externí odkaz:
https://doaj.org/article/b450209327544b33b21ec47a98f3c5da
Hardware implementation of neural network are an essential step to implement next generation efficient and powerful artificial intelligence solutions. Besides the realization of a parallel, efficient and scalable hardware architecture, the optimizati
Externí odkaz:
http://arxiv.org/abs/2305.07908
Phase separation accompanied by further domain growth and coarsening is a phenomenon common to a broad variety of dynamical systems. In this connection, controlling such processes represents a relevant interdisciplinary problem. Using methods of nume
Externí odkaz:
http://arxiv.org/abs/2302.13636
Today, continued miniaturization in electronic integrated circuits (ICs) appears to have reached its fundamental limit. At the same time, energy consumption due by communication becomes the dominant limitation in high performance electronic ICs for c
Externí odkaz:
http://arxiv.org/abs/2301.00983
Autor:
Grabulosa, Adrià, Porte, Xavier, Jung, Erik, Moughames, Johnny, Kadic, Muamer, Brunner, Daniel
We report single-mode 3D optical couplers leveraging adiabatic power transfer towards up to 4 output ports. We use the CMOS compatible additive (3+1)D \emph{flash}-TPP printing for fast and scalable fabrication. Coupling optical losses of such device
Externí odkaz:
http://arxiv.org/abs/2208.09767