Twin spotlight beam generation in quadratic crystals - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Communications Physics Année : 2022

Twin spotlight beam generation in quadratic crystals

Résumé

Optical rogue waves have been extensively studied in the past two decades. However, observations of multidimensional extreme wave events remain surprisingly scarce. In this work we present the experimental demonstration of the spontaneous generation of spatially localized two-dimensional beams in a quadratic nonlinear crystal, which are composed by twin components at the fundamental and the second-harmonic frequencies. These localized spots of light emerge from a wide background beam, and eventually disappear as the laser beam intensity is progressively increased.
Fichier principal
Vignette du fichier
s42005-022-00976-2.pdf (2.12 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-03771442 , version 1 (07-09-2022)

Identifiants

Citer

Raphaël Jauberteau, Sahar Wehbi, Tigran Mansuryan, Alessandro Tonello, Fabio Baronio, et al.. Twin spotlight beam generation in quadratic crystals. Communications Physics, 2022, 5 (1), pp.197. ⟨10.1038/s42005-022-00976-2⟩. ⟨hal-03771442⟩
12 Consultations
18 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More