Cladding-pumped Yb-doped fiber laser with vortex output beamConference object English OPEN
Lin, Di; Clarkson, W.A.; (2015)
arxiv: Physics::Optics | Condensed Matter::Quantum Gases | Physics::Atomic Physics | Condensed Matter::Superconductivity
A simple technique for selectively generating a donut-shaped LP11 mode with vortex phase front in a cladding-pumped ytterbium-doped fiber laser is reported. The laser yielded 36W of output with a slope efficiency of 74%.