We report highly efficient cladding-pumped ytterbium-doped fiber lasers in various configurations, generating up to 1 kW of continuous-wave output power at 1.1 /spl mu/m with an 80% slope efficiency and a good beam quality.
Ytterbium-doped double-clad large-core fiber lasers with kW-level continuous-wave output power
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 2 pp. vol.1
2004-01-01
117157 byte
Conference paper
Electronic Resource
English
Optimization of Pulse Amplification in Ytterbium-Doped Double-Clad Fiber Amplifiers
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