90-fs stretched-pulse ytterbium-doped double-clad fiber laser |
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| Authors: | Ortaç Bülend Hideur Ammar Chartier Thierry Brunel Marc Ozkul Cafer Sanchez François |
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| Institution: | Groupe 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. |
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| 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. |
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