Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Vladimir S. Udaltsov"'
Autor:
Laurent Larger, Antonio Baylón-Fuentes, Romain Martinenghi, Vladimir S. Udaltsov, Yanne K. Chembo, Maxime Jacquot
Publikováno v:
Physical Review X, Vol 7, Iss 1, p 011015 (2017)
Reservoir computing, originally referred to as an echo state network or a liquid state machine, is a brain-inspired paradigm for processing temporal information. It involves learning a “read-out” interpretation for nonlinear transients developed
Externí odkaz:
https://doaj.org/article/2fba3c6d12de412ca034d2d4143f04d2
Autor:
Vladimir S. Udaltsov, Yanne K. Chembo, A. Baylon-Fuentes, Maxime Jacquot, Romain Martinenghi, Laurent Larger
Publikováno v:
Physical Review X, Vol 7, Iss 1, p 011015 (2017)
Physical Review X
Physical Review X, American Physical Society, 2017, 7 (1), pp.011015. ⟨10.1103/PhysRevX.7.011015⟩
Physical Review X
Physical Review X, American Physical Society, 2017, 7 (1), pp.011015. ⟨10.1103/PhysRevX.7.011015⟩
International audience; Reservoir computing, originally referred to as an echo state network or a liquid state machine, is a brain-inspired paradigm for processing temporal information. It involves learning a “read-out” interpretation for nonline
Autor:
Eric Genin, William T. Rhodes, Jean-Pierre Goedgebuer, Laurent Larger, Min Won Lee, Vladimir S. Udaltsov
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 49:1006-1009
An electronic noise-generator producing high-dimensional narrowband chaotic signals is reported. The generator has the form of a delayed nonlinear feedback circuit. It has potential applications in secure communications.
Publikováno v:
Optics Communications. 96:202-207
Recording and reconstruction of the temporal profile of femtosecond laser pulses is realized by holography using the volume photorefractive polymer medium Reoxan. This medium is characterized by a rather high sensitivity and the ability to create hol
Autor:
Maxime Jacquot, Roman Lavrov, John M. Dudley, Laurent Larger, Michael Peil, Vladimir S. Udaltsov
Publikováno v:
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2009, 80 (2), pp.026207. ⟨10.1103/PhysRevE.80.026207⟩
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2009, 80 (2), pp.026207. ⟨10.1103/PhysRevE.80.026207⟩
International audience; We demonstrate experimentally how nonlinear optical phase dynamics can be generated with an electro-optic delay oscillator. The presented architecture consists of a linear phase modulator, followed by a delay line, and a diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e939708bc26759318890ff5592e74e9
https://hal.archives-ouvertes.fr/hal-00453016
https://hal.archives-ouvertes.fr/hal-00453016
Publikováno v:
Electronics Letters
Electronics Letters, IET, 2008, 44 (12), pp.764-766. ⟨10.1049/el:20080815⟩
Electronics Letters, IET, 2008, 44 (12), pp.764-766. ⟨10.1049/el:20080815⟩
International audience; A report is presented on the first synchronisation results with two optoelectronic nonlinear delayed feedback subsystems generating sequences of regularly clocked picosecond light pulses with chaotically distributed amplitude.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::905cd121f4e2477edc965862c0c450d5
https://hal.archives-ouvertes.fr/hal-00336767
https://hal.archives-ouvertes.fr/hal-00336767
Publikováno v:
CLEO/Europe. 2005 Conference on Lasers and Electro-Optics Europe, 2005..
We report the first experimental characterisation of the different dynamical regimes achievable with this setup, among which is high complexity chaos. We also propose a complete emitter receiver setup based on this chaos generator, and performing a c
Autor:
Vladimir S. Udaltsov, Eric Genin, Nicolas Gastaud, Jean-Pierre Goedgebuer, Min Won Lee, Laurent Larger
Publikováno v:
SPIE Proceedings.
Nonlinear delayed dynamics was first proposed in Optics by Kensuke Ikeda in 1979. Since then, many different setups based on similar dynamical principles were carried out experimentally, first to explore the numerous and various behaviours, and then
Publikováno v:
BASE-Bielefeld Academic Search Engine
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2004, 29 (4), pp.325-327. ⟨10.1364/ol.29.000325⟩
Scopus-Elsevier
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2004, 29 (4), pp.325-327. ⟨10.1364/ol.29.000325⟩
Scopus-Elsevier
We demonstrate a chaos generator involving two time delays and two nonlinear functions. Dynamic behaviors are numerically and experimentally observed. The complexity of the dynamics is discussed in terms of Lyapunov exponents and dimensions. The setu
Publikováno v:
Comptes Rendus. Physique
Comptes Rendus. Physique, Académie des sciences (Paris), 2004, 5 (6), pp.669-681. ⟨10.1016/j.crhy.2004.05.003⟩
Comptes Rendus. Physique, Académie des sciences (Paris), 2004, 5 (6), pp.669-681. ⟨10.1016/j.crhy.2004.05.003⟩
The pionneering work of Ikeda initiated the investigation in Optics of dynamical systems described by nonlinear delayed differential equations (NLDDEs). Our group has developed in optoelectronics similar dynamical systems intended for practical imple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff8134adc9cdafa8d14ed9dd04e0627e
https://hal.archives-ouvertes.fr/hal-00096982/document
https://hal.archives-ouvertes.fr/hal-00096982/document