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

Vincent Kermène; Alain Saviot; Michel Vampouille; Bernard Colombeau; Claude Froehly; T. Dohnalik

doi:10.1364/OL.17.000859

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

Vincent Kermène ¹ Alain Saviot Michel Vampouille ¹ Bernard Colombeau ¹ Claude Froehly ¹ T. Dohnalik

1 IRCOM - Institut de Recherche en Communications Optiques et Microondes

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〉

Domaine :

Sciences de l'ingénieur [physics] / Optique / photonique

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

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

Identifiants

Collections

Citation

Exporter

Métriques

118

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

Identifiants

Collections

Citation

Exporter

Partager

Métriques

118