355 citations
- Centre National de la Recherche ScientifiqueFR30 papers
- Laboratoire de Mathématiques Raphaël SalemFR13 papers
- Groupe de Physique des MatériauxFR10 papers
- Complexe de Recherche Interprofessionnel en AérothermochimieFR4 papers
- Institut National des Sciences Appliquées Rouen NormandieFR4 papers
- Sorbonne UniversitéFR4 papers
- Université Paris-SudFR4 papers
- Instituto Nacional de Matemática Pura e AplicadaBR3 papers
- Laboratoire d'Informatique, du Traitement de l'Information et des SystèmesFR3 papers
- Laboratoire d'Informatique Gaspard-MongeFR3 papers
- Polish Academy of LearningPL3 papers
- Polish Academy of SciencesPL3 papers
6 papers · 1 filter
Stability calculations for the ytterbium-doped fiber laser passively mode-locked through nonlinear polarization rotation
Mohamed Salhi, Herve Leblond, Francois Sanchez +2
We investigate theoretically a fiber laser passively mode-locked with nonlinear polarization rotation. A unidirectional ring cavity is considered with a polarizer placed between tw…
Experimental and theoretical study of the passively mode-locked Ytterbium-doped double-clad fiber laser
Herve Leblond, Mohamed Salhi, Ammar Hideur +3
We consider an Yb-doped double-clad fiber laser in a unidirectional ring cavity containing a polarizer placed between two half-wave plates. Depending on the orientation of the phas…
Partition functions and graphs: A combinatorial approach
Allan I. Solomon, Pawel Blasiak, Gerard Duchamp +2
Although symmetry methods and analysis are a necessary ingredient in every physicist's toolkit, rather less use has been made of combinatorial methods. One exception is in the real…
An extension which is relatively twofold mixing but not threefold mixing
Thierry De La Rue
We give an example of a dynamical system which is mixing relative to one of its factors, but for which relative mixing of order three does not hold.
Self-Similar Corrections to the Ergodic Theorem for the Pascal-Adic Transformation
Elise Janvresse, Thierry de la Rue, Yvan Velenik
Let T be the Pascal-adic transformation. For any measurable function g, we consider the corrections to the ergodic theorem sum_{k=0}^{j-1} g(T^k x) - j/l sum_{k=0}^{l-1} g(T^k x).…
One-parameter groups and combinatorial physics
Gerard Duchamp, Karol A. Penson, Allan I. Solomon +2
In this communication, we consider the normal ordering of sums of elements of the form (a*^r a a*^s), where a* and a are boson creation and annihilation operators. We discuss the i…