M
M. Volatier-Ravat
Researcher at Université de Sherbrooke
Publications - 4
Citations - 2416
M. Volatier-Ravat is an academic researcher from Université de Sherbrooke. The author has contributed to research in topics: Nonlinear system & Scattering. The author has an hindex of 3, co-authored 4 publications receiving 2017 citations.
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Journal ArticleDOI
Observation of PT-Symmetry Breaking in Complex Optical Potentials
A. Guo,Gregory J. Salamo,David Duchesne,Roberto Morandotti,M. Volatier-Ravat,Vincent Aimez,Georgios A. Siviloglou,Demetrios N. Christodoulides +7 more
TL;DR: This work demonstrates experimentally passive PT-symmetry breaking within the realm of optics, which leads to a loss induced optical transparency in specially designed pseudo-Hermitian guiding potentials.
Journal ArticleDOI
Wave interactions and wave-structure scattering in nonlinear patterned waveguides
Yoav Linzon,Boris A. Malomed,M. Zaezjev,Roberto Morandotti,M. Volatier-Ravat,Vincent Aimez,Richard Arès,Shimshon Bar-Ad +7 more
TL;DR: The nonlinear interactions between discrete optical solitons that propagate in different regimes of diffraction, and the nonlinear scattering of dispersive waves by local optical potentials, were studied experimentally.
Journal ArticleDOI
Power-dependent switching of nonlinear trapping by local photonic potentials
Yaron Shavit,Yoav Linzon,Shimshon Bar-Ad,Roberto Morandotti,M. Volatier-Ravat,Vincent Aimez,Richard Arès +6 more
TL;DR: The extent of trapping into the linear modes of different sites is manipulated as a function of both the input power and the angle of incidence, demonstrating power-controlled switching of nonlinear trapping by local photonic potentials.
Journal ArticleDOI
Single beam mapping of nonlinear phase shift profiles in planar waveguides with an embedded mirror
Yoav Linzon,Yaron Shavit,Moshe Elazar,Roberto Morandotti,M. Volatier-Ravat,Vincent Aimez,Richard Arès,Shimshon Bar-Ad +7 more
TL;DR: Nonlinearity-induced sharp lateral phase variations for certain initial conditions, and creation of higher spatial harmonics when the beam is in close proximity to the mirror, are demonstrated.