Search Results - "Offrein, Bert"

A strong electro-optically active lead-free ferroelectric integrated on silicon by Abel, Stefan, Stöferle, Thilo, Marchiori, Chiara, Rossel, Christophe, Rossell, Marta D., Erni, Rolf, Caimi, Daniele, Sousa, Marilyne, Chelnokov, Alexei, Offrein, Bert J., Fompeyrine, Jean

“…The development of silicon photonics could greatly benefit from the linear electro-optical properties, absent in bulk silicon, of ferroelectric oxides, as a…”
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Survey of Photonic and Plasmonic Interconnect Technologies for Intra-Datacenter and High-Performance Computing Communications by Thraskias, Christos A., Lallas, Eythimios N., Neumann, Niels, Schares, Laurent, Offrein, Bert J., Henker, Ronny, Plettemeier, Dirk, Ellinger, Frank, Leuthold, Juerg, Tomkos, Ioannis

“…Large scale data centers (DC) and high performance computing (HPC) systems require more and more computing power at higher energy efficiency. They are already…”
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A Hybrid Barium Titanate-Silicon Photonics Platform for Ultraefficient Electro-Optic Tuning by Abel, Stefan, Stoferle, Thilo, Marchiori, Chiara, Caimi, Daniele, Czornomaz, Lukas, Stuckelberger, Michael, Sousa, Marilyne, Offrein, Bert J., Fompeyrine, Jean

“…Ultrafast and highly efficient optical modulators that are based on the Pockels effect are key components of today's optical communication networks. For the…”
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Flip-chip optical couplers with scalable I/O count for silicon photonics by Soganci, Ibrahim Murat, La Porta, Antonio, Offrein, Bert Jan

“…A scalable and tolerant optical interfacing method based on flip-chip bonding is developed for silicon photonics packaging. Bidirectional optical couplers…”
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Opportunities for integrated photonic neural networks by Stark, Pascal, Horst, Folkert, Dangel, Roger, Weiss, Jonas, Offrein, Bert Jan

“…Photonics offers exciting opportunities for neuromorphic computing. This paper specifically reviews the prospects of integrated optical solutions for…”
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Crossbar operation of BiFeO3/Ce–CaMnO3 ferroelectric tunnel junctions: From materials to integration by Halter, Mattia, Morabito, Elisabetta, Olziersky, Antonis, Carrétéro, Cécile, Chanthbouala, André, Falcone, Donato Francesco, Offrein, Bert Jan, Bégon-Lours, Laura

“…Ferroelectric Tunnel Junctions (FTJs) are a candidate for the hardware realization of synapses in artificial neural networks. The fabrication process for a 784…”
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An Integrated Photorefractive Analog Matrix-Vector Multiplier for Machine Learning by Vlieg, Elger A., Talandier, Lucas, Dangel, Roger, Horst, Folkert, Offrein, Bert J.

“…AI is fueling explosive growth in compute demand that traditional digital chip architectures cannot keep up with. Analog crossbar arrays enable power efficient…”
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Cascaded Mach-Zehnder wavelength filters in silicon photonics for low loss and flat pass-band WDM (de-)multiplexing by Horst, Folkert, Green, William M J, Assefa, Solomon, Shank, Steven M, Vlasov, Yurii A, Offrein, Bert Jan

“…We present 1-to-8 wavelength (de-)multiplexer devices based on a binary tree of cascaded Mach-Zehnder-like lattice filters, and manufactured using a 90 nm…”
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FirstLight: Pluggable Optical Interconnect Technologies for Polymeric Electro-Optical Printed Circuit Boards in Data Centers by Pitwon, R. C. A., Kai Wang, Graham-Jones, J., Papakonstantinou, I., Baghsiahi, H., Offrein, B. J., Dangel, R., Milward, D., Selviah, D. R.

“…The protocol data rate governing data storage devices will increase to over 12 Gb/s by 2013 thereby imposing unmanageable cost and performance burdens on…”
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Back-End, CMOS-Compatible Ferroelectric Field-Effect Transistor for Synaptic Weights by Halter, Mattia, Bégon-Lours, Laura, Bragaglia, Valeria, Sousa, Marilyne, Offrein, Bert Jan, Abel, Stefan, Luisier, Mathieu, Fompeyrine, Jean

“…Neuromorphic computing architectures enable the dense colocation of memory and processing elements within a single circuit. This colocation removes the…”
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Integrated vertical microcavity using a nano-scale deformation for strong lateral confinement by Mai, Lijian, Ding, Fei, Stöferle, Thilo, Knoll, Armin, Jan Offrein, Bert, Mahrt, Rainer F.

“…We report on the realization of a solid state Fabry-Pérot-like microcavity that uses a small Gaussian-shaped deformation inside the cavity to achieve strong…”
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Brain-inspired nanophotonic spike computing: challenges and prospects by Romeira, Bruno, Adão, Ricardo, Nieder, Jana B, Al-Taai, Qusay, Zhang, Weikang, Hadfield, Robert H, Wasige, Edward, Hejda, Matěj, Hurtado, Antonio, Malysheva, Ekaterina, Dolores Calzadilla, Victor, Lourenço, João, Castro Alves, D, Figueiredo, José M L, Ortega-Piwonka, Ignacio, Javaloyes, Julien, Edwards, Stuart, Davies, J Iwan, Horst, Folkert, Offrein, Bert J

“…Abstract Nanophotonic spiking neural networks (SNNs) based on neuron-like excitable subwavelength (submicrometre) devices are of key importance for realizing…”
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Editorial: Physical neuromorphic computing and its industrial applications by Yamane, Toshiyuki, Hirose, Akira, Offrein, Bert Jan

“…[...]various CMOS-based neuromorphic devices have been reported so far. The neuromorphic architecture was fabricated in a crossbar configuration on silicon and…”
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High-speed CMOS-compatible III-V on Si membrane photodetectors by Baumgartner, Yannick, Caimi, Daniele, Sousa, Marilyne, Hopstaken, Marinus, Salamin, Yannick, Baeuerle, Benedikt, Bitachon, Bertold Ian, Leuthold, Juerg, Faist, Jérôme, Offrein, Bert J., Czornomaz, Lukas

“…The monolithic integration of power-efficient optoelectronic devices with CMOS circuits is critical for future on-chip optical communication. In such…”
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A low-power high-speed InP microdisk modulator heterogeneously integrated on a SOI waveguide by Hofrichter, Jens, Raz, Oded, La Porta, Antonio, Morf, Thomas, Mechet, Pauline, Morthier, Geert, De Vries, Tjibbe, Dorren, Harm J S, Offrein, Bert J

“…We report on the modulation characteristics of indium phosphide (InP) based microdisks heterogeneously integrated on a silicon-on-insulator (SOI) waveguide. We…”
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Ultrafast all-optical modulator with femtojoule absorbed switching energy in silicon-on-insulator by Schönenberger, Sophie, Stöferle, Thilo, Moll, Nikolaj, Mahrt, Rainer F, Dahlem, Marcus S, Wahlbrink, Thorsten, Bolten, Jens, Mollenhauer, Thomas, Kurz, Heinrich, Offrein, Bert J

“…We demonstrate an all-optical switch based on a waveguide-embedded 1D photonic crystal cavity fabricated in silicon-on-insulator technology. Light at the…”
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A single InP-on-SOI microdisk for high-speed half-duplex on-chip optical links by Hofrichter, Jens, Morf, Thomas, La Porta, Antonio, Raz, Oded, Dorren, Harm J S, Offrein, Bert J

“…We demonstrate for the first time that a single compact, electrically contacted indium phosphide based microdisk heterogeneously integrated on a…”
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Integrated Optical Backplane Amplifier by Jing Yang, Lamprecht, Tobias, Wörhoff, Kerstin, Driessen, Alfred, Horst, Folkert, Offrein, Bert J, Ay, Feridun, Pollnau, Markus

“…A solution for compensating losses in optical interconnects is provided. Large-core Al 2 O 3 :Nd 3+ channel waveguide amplifiers are characterized and tested…”
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A multi-timescale synaptic weight based on ferroelectric hafnium zirconium oxide by Halter, Mattia, Bégon-Lours, Laura, Sousa, Marilyne, Popoff, Youri, Drechsler, Ute, Bragaglia, Valeria, Offrein, Bert Jan

“…Brain-inspired computing emerged as a forefront technology to harness the growing amount of data generated in an increasingly connected society. The complex…”
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Neuromorphic Systems Design by Matching Inductive Biases to Hardware Constraints by Muller, Lorenz K., Stark, Pascal, Offrein, Bert Jan, Abel, Stefan

“…Neuromorphic systems are designed with careful consideration of the physical properties of the computational substrate they use. Specifically neuromorphic…”
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