Accéder directement au contenu Accéder directement à la navigation
Nouvelle interface
Article dans une revue

Ferroelectric AgNa(NO2)2 crystals as novel highly efficient nonlinear optical material: Phase matched second harmonic generation driven by a spontaneous and electric field induced polarizations

Abstract :

Paper reports the second harmonic generation(SHG) in ferroelectric AgNa ( NO 2 ) 2 crystals being driven by the spontaneous and electric field induced polarizations. Obtained results are interpreted within the phenomenological theory which considers the free energy describing the interaction between the spontaneous or electric field induced polarizations and spatially inhomogeneous electric polarizations resulted from propagating optical waves. Relatively high magnitudes of the effective second order nonlinear optical (NLO) susceptibilities in these crystals are combined with several phase matching geometries which allows to consider them as high-performance materials for potential NLO applications, such as parametric generation and amplification, frequency doubling, or other applications that require high-efficient frequency conversion. In addition, an anomalously large response of NLO susceptibilities with respect to an applied electric field has been found in the vicinity of the Curie point. This may also have a number of applications, especially in those devices where an efficient tunable control of SHG intensity is demanded.

Type de document :
Article dans une revue
Domaine :
Liste complète des métadonnées

https://hal.univ-angers.fr/hal-03343401
Contributeur : Okina Univ Angers Connectez-vous pour contacter le contributeur
Soumis le : mardi 14 septembre 2021 - 10:34:51
Dernière modification le : jeudi 9 décembre 2021 - 15:46:05
Archivage à long terme le : : mercredi 15 décembre 2021 - 18:16:15

Fichier

ua2096.pdf
Accord explicite pour ce dépôt

Identifiants

Citation

Bouchta Sahraoui, Robert Czaplicki, A. Klopperpieper, A.-S. Andrushchak, A.-V. Kityk. Ferroelectric AgNa(NO2)2 crystals as novel highly efficient nonlinear optical material: Phase matched second harmonic generation driven by a spontaneous and electric field induced polarizations. Journal of Applied Physics, 2010, 107 (11), Non spécifié. ⟨10.1063/1.3415545⟩. ⟨hal-03343401⟩

Partager

Métriques

Consultations de la notice

3

Téléchargements de fichiers

20