0000000000459159

AUTHOR

Tigran Mansuryan

0000-0001-7007-4599

showing 2 related works from this author

Quasi-soliton spatial autoguidé en milieu non lineaire quadratique

2021

International audience; Nous démontrons ici des phénomènes d'autoguidage optique existant dans les milieux à non-linéarités quadratiques. En plus de la formation puis disparition d'un phénomène auto confiné, nous observons des effets de commutation ultrarapide et de démultiplication spatiale, ainsi qu'une restructuration temporelle suivie d'élargissements spectraux.

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]Compression spatiale[PHYS.PHYS.PHYS-GEN-PH] Physics [physics]/Physics [physics]/General Physics [physics.gen-ph]pulsebreakingnonlinear optics[PHYS.PHYS.PHYS-ATM-PH]Physics [physics]/Physics [physics]/Atomic and Molecular Clusters [physics.atm-clus]Elargissement spectral[PHYS.PHYS.PHYS-GEN-PH]Physics [physics]/Physics [physics]/General Physics [physics.gen-ph]optical solitons[NLIN.NLIN-PS]Nonlinear Sciences [physics]/Pattern Formation and Solitons [nlin.PS]Quasi-Soliton[NLIN.NLIN-PS] Nonlinear Sciences [physics]/Pattern Formation and Solitons [nlin.PS]nonlinear optics; optical solitons; quadratic media[PHYS.PHYS.PHYS-ATM-PH] Physics [physics]/Physics [physics]/Atomic and Molecular Clusters [physics.atm-clus]quadratic mediapulse breaking
researchProduct

Spatial Beam Evolution in Nonlinear Multimode Fibers

2021

We discuss some recent results illustrating the role of input wave-front shaping, propagation dynamics and output beam diagnostics in order to observe spatial beam cleaning in nonlinear multimode fibers and amplifiers.

Physicsoptical fibers; nonlinear optics; optical solitons; Kerr effect; four wave mixingoptical fibersMulti-mode optical fiberbusiness.industryAmplifiernonlinear optics02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesmultimode fibers010309 opticsNonlinear systemfour wave mixingOpticsOptical fiber amplifiersoptical solitonsKerr effectFiber laser0103 physical sciencesPhysics::Accelerator Physics0210 nano-technologybusinessLaser beamsBeam (structure)Conference on Lasers and Electro-Optics
researchProduct