Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Tigran, Mansuryan"'
Autor:
Avakimyan Gasparova, Anahit
Esta tesis doctoral trata sobre la figura del compositor armenio Tigran Mansuryan. El método de investigación desarrollado ha sido cualitativo siendo el propio artista Mansuryan quien a través de las entrevistas e investigaciones llevadas a cabo s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______296::baf56070875cbca079c697f9f8cdf0aa
http://hdl.handle.net/10662/3932
http://hdl.handle.net/10662/3932
Autor:
Raphaël Jauberteau, Sahar Wehbi, Tigran Mansuryan, Alessandro Tonello, Fabio Baronio, Katarzyna Krupa, Benjamin Wetzel, Stefan Wabnitz, Vincent Couderc
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-7 (2022)
Optical rogue waves are the optical counterpart of sudden and dramatic oceanic wave formations the underlying physics of which are thought to be connected with solitons. Here, the authors report the observation of a 2D spatial twin spotlight beam in
Externí odkaz:
https://doaj.org/article/2266c8f40e6745a99fa8cb2536951591
Autor:
Marianne Evrard, Tigran Mansuryan, Vincent Couderc, Frédéric Désévédavy, Clément Strutynski, Marc Dussauze, Yago Arosa Lobato, Alessandro Tonello, Maggy Colas, Georges El-Dib, Sylvain Danto, Thierry Cardinal, Frédéric Smektala
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 1, Pp n/a-n/a (2023)
Herein, a tellurite multimode optical fiber with a rectangular step‐index core to combine easy coupling of the pump power with the exceptionally cubic nonlinearity of such type of glass is developed. An alkali‐free composition (TeO2–ZnO–La2O3
Externí odkaz:
https://doaj.org/article/1cdecae91eab4ee795138344c4f61ca4
Autor:
Nawell Ould Moussa, Tigran Mansuryan, Charles-Henri Hage, Marc Fabert, Katarzyna Krupa, Alessandro Tonello, Mario Ferraro, Luca Leggio, Mario Zitelli, Fabio Mangini, Alioune Niang, Guy Millot, Massimiliano Papi, Stefan Wabnitz, Vincent Couderc
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Beam self-cleaning (BSC) in graded-index (GRIN) multimode fibers (MMFs) has been recently reported by different research groups. Driven by the interplay between Kerr effect and beam self-imaging, BSC counteracts random mode coupling, and for
Externí odkaz:
https://doaj.org/article/21f7cc9048ee47b488c22f18a0b5640e
Autor:
Marc Fabert, Maria Săpânțan, Katarzyna Krupa, Alessandro Tonello, Yann Leventoux, Sébastien Février, Tigran Mansuryan, Alioune Niang, Benjamin Wetzel, Guy Millot, Stefan Wabnitz, Vincent Couderc
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-6 (2020)
Abstract A low intensity light beam emerges from a graded-index, highly multimode optical fibre with a speckled shape, while at higher intensity the Kerr nonlinearity may induce a spontaneous spatial self-cleaning of the beam. Here, we reveal that we
Externí odkaz:
https://doaj.org/article/9e7dd25cc2fb44c08911323ae18d6f82
Autor:
Raphaël Jauberteau, Sahar Wehbi, Tigran Mansuryan, Katarzyna Krupa, Fabio Baronio, Benjamin Wetzel, Alessandro Tonello, Stefan Wabnitz, Vincent Couderc
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Modulation instability is a universal phenomenon that can be found in a wide variety of nonlinear systems where, in the presence of a noise seed, peaks of random intensities can be generated. Several dynamical systems admit exact solutions in the for
Externí odkaz:
https://doaj.org/article/7e63d276553245cf8395c487ac346aad
Autor:
Sahar Wehbi, Nour Tabcheh, Alessandro Tonello, Rosa Orlacchio, Philippe Leveque, Delia Arnaud‐Cormos, Tigran Mansuryan, Marc Fabert, Olivier Tantot, Sebastien Vergnole, Vincent Couderc
Publikováno v:
Microwave and Optical Technology Letters. 65:717-722
Autor:
Katarzyna Krupa, Alessandro Tonello, Alain Barthélémy, Tigran Mansuryan, Vincent Couderc, Guy Millot, Philippe Grelu, Daniele Modotto, Sergey A. Babin, Stefan Wabnitz
Publikováno v:
APL Photonics, Vol 4, Iss 11, Pp 110901-110901-43 (2019)
We provide a perspective overview of the emerging field of nonlinear optics in multimode optical fibers. These fibers enable new methods for the ultrafast light-activated control of temporal, spatial, and spectral degrees of freedom of intense, pulse
Externí odkaz:
https://doaj.org/article/8930507d9ccb4a489d2ea513e247f727
Autor:
Mario Ferraro, Fabio Mangini, Yann Leventoux, Alessandro Tonello, Mario Zitelli, Tigran Mansuryan, Yifan Sun, Sebastien Fevrier, Katarzyna Krupa, Denis Kharenko, Stefan Wabnitz, Vincent Couderc
We introduce and experimentally demonstrate the concept of all-optical beam switching in graded-index multimode optical fibers. Nonlinear coupling between orthogonally polarized seed and signal beams permits to control the spatial beam quality at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a630e289f68408e4a540f00cc37d95
https://hdl.handle.net/11379/576834
https://hdl.handle.net/11379/576834
Autor:
Vincent Couderc, Vladimir L. Kalashnikov, Fabio Mangini, Fabrizio Frezza, Alejandro B. Aceves, Alioune Niang, Mario Zitelli, Tigran Mansuryan, M. Ferraro, Stefan Wabnitz, Alessandro Tonello
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports
Archivio istituzionale della ricerca-Università di Brescia
DOAJ-Articles
Archivio della ricerca-Università di Roma La Sapienza
PubMed Central
Scientific Reports
Archivio istituzionale della ricerca-Università di Brescia
DOAJ-Articles
Archivio della ricerca-Università di Roma La Sapienza
PubMed Central
We demonstrate a new practical approach for generating multicolour spiral-shaped beams. It makes use of a standard silica optical fibre, combined with a tilted input laser beam. The resulting breaking of the fibre axial symmetry leads to the propagat