3W , 300μJ , 25ns pulsed 473nm blue laser based on actively Q-switched Nd : YAG single-crystal fiber oscillator at 946 nm - Archive ouverte HAL
Article Dans Une Revue Optics Letters Année : 2013

3W , 300μJ , 25ns pulsed 473nm blue laser based on actively Q-switched Nd : YAG single-crystal fiber oscillator at 946 nm

Loïc Deyra
  • Fonction : Auteur
  • PersonId : 940638
Igor Martial
  • Fonction : Auteur
  • PersonId : 917426
Julien Didierjean
  • Fonction : Auteur
François Balembois
Patrick Georges

Résumé

We report the realization of a frequency doubled, actively Q-switched and polarized oscillator based on Nd:YAG single-crystal fiber.Alaser output of 8 W, 10 kHz, and 30 ns at 946nmis reported. The laser is extracavity frequency doubled in a BiBO crystal to obtain 3Wand 300 μJ of blue laser with a beam quality of M2y ? 1.12 and M2x ? 1.38. The obtained blue power is stable with a root-mean-square stability of less than 2% in 1 h. This is more than two times the previously reported average power and energy at 473 nm.
Fichier principal
Vignette du fichier
OpticLetters-DeyraL-High_power_473nm_laser_aprA_s_review_.pdf (570.31 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00934468 , version 1 (22-01-2014)

Identifiants

Citer

Loïc Deyra, Igor Martial, Julien Didierjean, François Balembois, Patrick Georges. 3W , 300μJ , 25ns pulsed 473nm blue laser based on actively Q-switched Nd : YAG single-crystal fiber oscillator at 946 nm. Optics Letters, 2013, 38 (16), pp.3013-3016. ⟨10.1364/OL.38.003013⟩. ⟨hal-00934468⟩
227 Consultations
533 Téléchargements

Altmetric

Partager

More