Výsledky vyhledávání - "Werner Peiffer"

Proposal for Stochastic Bit Stream Processing Using Optoelectronic Smart Pixels: A Neural Network Architectural Case Study

Autor: Hugo Thienpont, T.J. Hall, Andrew G. Kirk, Werner Peiffer, M.A. Hands, D. Pignon, P. Parmiter

Publikováno v: Journal of Parallel and Distributed Computing. 41:92-108

A neural network architecture which uses stochastic processing techniques to perform the weighted input multiplication, summation, and thresholding processes of a neuron using the optimal amount of hardware is described. It will be argued that the ad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10810898c9771f03dba41a8edbb1022f
https://doi.org/10.1006/jpdc.1996.1283

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Demonstrator circuitry for optical data transcription and digital optical logic based on differential pairs of optical thyristors

Autor: J. Fernandez, Paul Heremans, Irina Veretennicoff, H. Thienpoint, Werner Peiffer, L. Dognin, Maarten Kuijk, G. Borghes, T. van de Velde, Andrew G. Kirk, Roger Vounckx

Publikováno v: Conference on Lasers and Electro-Optics Europe.

in very short times (typical 10 ns) with very low switching energies (typical 40 fJ of absorbed optical energy), while the problem of slow switch-off times, causing unpractical cycle times, was tackled us- ing a double-heterojunction structure that c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2ebd030af6fc8edb879144d156718bf
https://doi.org/10.1109/cleoe.1994.636619

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A Case Study for the Implementation of a Stochastic Bit Stream Neuron; The Choice Between Electrical and Optical Interconnects

Autor: Andrew G. Kirk, T.J. Hall, M.A. Hands, Werner Peiffer, Hugo Thienpont

Publikováno v: Vrije Universiteit Brussel

A neural network architecture is described which uses stochastic processing techniques to perform the weighted input multiplication, summation and thresholding processes of a neuron using the optimal amount of hardware. It is argued that the advantag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::988876afc4ad0ab5384bfd14ac6bb0c0
https://hdl.handle.net/20.500.14017/45851fa7-63c7-42a1-91bd-41455a721f81

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Optical information processing planes with silicon technology

Autor: Hugo Thienpont, Irina Veretennicoff, Willy Ranson, H. Dupont, Roger Vounckx, C. De Tandt, R. Fernandez, Werner Peiffer, A. Koster, Nancy Nieuborg, Suzanne Laval, Yves T. Bertic

Publikováno v: SPIE Proceedings.

In this paper we report on progress made in optical logic planes consisting of hybrid electrically assisted thermo-optic resonators fabricated with standard Silicon technology. As a starting point, the features and shortcomings of a first generation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a755dfafb052a3762f633de655d9e7b
https://doi.org/10.1117/12.166018

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Silicon implanted oxide multifunctional optical switches for smart pixel arrays

Autor: W. Randson, Werner Peiffer, A. Koster, C. De Tandt, Irina Veretennicoff, Roger Vounckx, Hugo Thienpont

Publikováno v: Vrije Universiteit Brussel

In this paper we report on the progress which has been made in the fabrication and use of 2-D optical logic planes consisting of silicon hybrid electrically assisted thermo-optic resonators (HEATORS).1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a27dbf40440e331575668600211d0d8
https://doi.org/10.1364/cleo_europe.1994.cthi78

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Optical module for dynamically reconfigurable nearest-neighbor interconnects

Autor: Irina Veretennicoff, Werner Peiffer, Hugo Thienpont, Michiel Pelt

Publikováno v: SPIE Proceedings.

An optical system is presented for dynamically reconfigurable local interconnects, based on liquid crystal retarders and birefringent crystals. Quantitative measurements illustrate actual performances. Applications are discussed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19f03e50865751a1440537dc5058ab78
https://doi.org/10.1117/12.147832

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Polarization and birefringence based optical system for reconfigurable weighed interconnects and image shifting

Autor: Werner Peiffer, Hugo Thienpont, Michiel Pelt, Roger Vounckx, Irina Veretennicoff

Publikováno v: Optical Computing.

Three key operations are sufficient in order to construct a cellular automaton: routing and shifting of information contained in 2-D data planes, and the logic NOR operation applied on the data [1].

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ca6f97f97bf95f869600db3d6eed250
https://doi.org/10.1364/optcomp.1993.owe.12

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