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90-fs stretched-pulse ytterbium-doped double-clad fiber laser
Bülend Ortaç1, Ammar Hideur, Thierry Chartier
1Groupe d'Optique et d'Optronique, Complexe de Recherche Interprofessionnel en Aérothermochimie, Unité Mixte de Recherche 6614, Université de Rouen, Avenue de l'Université, B.P. 12, 76801 Saint Etienne du Rouvray Cedex, France.
Optics Letters
|August 9, 2003
Abstract:
We report ultrashort, high-energy pulse generation from a side-pumped Yb-doped double-clad fiber laser. The laser is operating in the stretched-pulse regime. It directly generates 4.8-ps, 5-nJ pulses that are extracavity compressed to 90 fs.

