Ytterbium-doped fibre laser with a Bragg grating reflector written in a multimode fibre

Autor: Kurkov, Andrei S., Grukh, Dmitrii A., Medvedkov, O.I., Paramonov, Vladimir M., Dianov, Evgenii M.
Zdroj: Quantum Electronics; June 2005, Vol. 35 Issue: 4 p339-340, 2p
Abstrakt: An efficient cladding-pumped Yb-doped fibre laser with a Bragg grating written in a multimode graded-index fibre is fabricated for the first time. The laser emits one transverse mode with a slope efficiency of 60%. The resonator design proposed in the paper can be used for the development of high-power fibre lasers with an increased fibre core diameter.
Databáze: Supplemental Index