Flattening of the spatial laser beam profile with low losses and minimal beam divergence

Abstract : A new type of Nd:YAG laser is described that uses two spatial filters that are placed against the mirrors in the focal planes of a converging lens (Fourier planes). With the appropriate filters, we experimentally obtained a uniphase beam with a flat spatial profile and minimal beam divergence in the free-running regime.
Type de document :
Article dans une revue
Optics Letters, Optical Society of America, 1992, 20, 〈10.1364/OL.17.000859〉
Liste complète des métadonnées

https://hal-unilim.archives-ouvertes.fr/hal-01278195
Contributeur : Vincent Kermène <>
Soumis le : mardi 23 février 2016 - 17:36:36
Dernière modification le : jeudi 11 janvier 2018 - 06:17:28

Identifiants

Collections

Citation

Vincent Kermène, Alain Saviot, Michel Vampouille, Bernard Colombeau, Claude Froehly, et al.. Flattening of the spatial laser beam profile with low losses and minimal beam divergence. Optics Letters, Optical Society of America, 1992, 20, 〈10.1364/OL.17.000859〉. 〈hal-01278195〉

Partager

Métriques

Consultations de la notice

108