506 citations
- Centre National de la Recherche ScientifiqueFR57 papers
- Institut de Mathématiques de BourgogneFR28 papers
- Laboratoire Interdisciplinaire Carnot de BourgogneFR19 papers
- Université Libre de BruxellesBE11 papers
- Lyon 1 UniversitéFR6 papers
- Université Paris-SudFR6 papers
- University of GenevaCH6 papers
- Laboratoire de Mathématiques Blaise PascalFR5 papers
- Okanagan University CollegeCA5 papers
- Laboratoire de Réactivité et Chimie des SolidesFR4 papers
- University of British ColumbiaCA4 papers
- University of British Columbia, Okanagan CampusCA4 papers
12 papers · 1 filter
Scientific Collaborations: principles of WikiBridge Design
Eric Leclercq, Marinette Savonnet
Semantic wikis, wikis enhanced with Semantic Web technologies, are appropriate systems for community-authored knowledge models. They are particularly suitable for scientific collab…
Higher-order Kerr terms allow ionization-free filamentation in gases
P. Béjot, J. Kasparian, S. Henin +6
We show that higher-order nonlinear indices (, , , ) provide the main defocusing contribution to self-channeling of ultrashort laser pulses in air and Argon…
Arbitrary-order non-linear contribution to self-steepening
J. Kasparian, P. Béjot, J. -P. Wolf
Based on the recently published generalized Miller formula, we derive the spectral dependence of the contribution of arbitrary-order non-linear indices to the group-velocity index.…
Spectral dependence of purely-Kerr driven filamentation in air and argon
W. Ettoumi, P. Béjot, Y. Petit +6
Based on numerical simulations, we show that higher-order nonlinear indices (up to and , respectively) of air and argon have a dominant contribution to both focusing…
Numerical study of blow up and stability of solutions of generalized Kadomtsev-Petviashvili equations
C. Klein, J. -C. Saut
We first review the known mathematical results concerning the KP type equations. Then we perform numerical simulations to analyze various qualitative properties of the equations :…
Validated Intraclass Correlation Statistics to Test Item Performance Models
Pierre Courrieu, Muriele Brand-D'Abrescia, Ronald Peereman +2
A new method, with an application program in Matlab code, is proposed for testing item performance models on empirical databases. This method uses data intraclass correlation stati…