Autostabilisation de la phase acoustique dans un miroir Brillouin inversé en présence d'une forte dispersion acoustique

2022/02/15 by Montes, Carlos, Picholle, Éric, Montes, Antonio
#Classical Physics (physics.class-ph) #FOS: Physical sciences #Optics (physics.optics)

paper · doi:10.48550/arxiv.2203.08719

Abstract

We consider a counter-intuitive regime of stimulated Brillouin scattering in which the pump wave absorbs the phase defects of the Stokes wave, yielding a nonlinear self-stabilisation of the acoustic wave and a narrowing of the acoustic spectrum

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