J
Johnny Moughames
Researcher at Centre national de la recherche scientifique
Publications - 24
Citations - 298
Johnny Moughames is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Photonics & Engineering. The author has an hindex of 5, co-authored 15 publications receiving 117 citations. Previous affiliations of Johnny Moughames include Lebanese University & Franche Comté Électronique Mécanique Thermique et Optique Sciences et Technologies.
Papers
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Journal ArticleDOI
Three-dimensional waveguide interconnects for scalable integration of photonic neural networks
Johnny Moughames,Xavier Porte,Michael Thiel,Gwenn Ulliac,Laurent Larger,Maxime Jacquot,Muamer Kadic,Daniel Brunner +7 more
TL;DR: In this paper, 3D optical couplers with fractal topology are used to connect large numbers of input and output channels, and functional circuits for discrete spatial filters identical to those used in deep convolutional neural networks are introduced.
Journal ArticleDOI
Three dimensional waveguide-interconnects for scalable integration of photonic neural networks
Johnny Moughames,Xavier Porte,Michael Thiel,Gwenn Ulliac,Maxime Jacquot,Laurent Larger,Muamer Kadic,Daniel Brunner +7 more
TL;DR: In this article, 3D printed photonic waveguides with fractal topology are used to connect large numbers of input and output channels, and functional circuits for discrete spatial filters identical to those used in deep convolutional neural networks.
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Wavelength-scale light concentrator made by direct 3D laser writing of polymer metamaterials
Johnny Moughames,Johnny Moughames,Safi Jradi,T. M. Chan,Suzanna Akil,Yann Battie,A. En Naciri,Z.G. Herro,Sébastien Guenneau,Stefan Enoch,Lilian Joly,Julien Cousin,Aurélien Bruyant +12 more
TL;DR: Infrared imaging of the structures reveals a tight focusing for both structures with a maximum local intensity increase by a factor of 2.5 for a concentrator volume of 1.5 λ3, slightly limited by the residual absorption of the selected polymer.
Journal ArticleDOI
3D printed multimode-splitters for photonic interconnects
TL;DR: In this paper, optical losses and splitting uniformity of 1 to 4, 1 to 9, and 1 to 16 splitters were evaluated at 632 nm, and it was shown that both the uniformity and overall losses depend on the separation between the output waveguides as well as on the hatching distance (surface quality) of the 3D printing process.
Journal ArticleDOI
Optimal isotropic, reusable truss lattice material with near-zero Poisson’s ratio
Chen Xueyan,Chen Xueyan,Johnny Moughames,Qingxiang Ji,Qingxiang Ji,Julio Andrés Iglesias Martínez,Huifeng Tan,Samia Adrar,Nicolas Laforge,Jean-Marc Cote,Sébastien Euphrasie,Gwenn Ulliac,Muamer Kadic,Vincent Laude +13 more
TL;DR: In this article, a new class of isotropic and reusable cork-like metamaterial that is designed from a hybrid truss-lattice material is presented.