High Power One- and Two-Order Cascaded Raman Lasers Based on Home-Made Phosphosilicate Fibre
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Abstract
One- and two-order cascaded Raman fibre lasers are demonstrated by using home-made P-doped Raman fibres. An output power of 2.8W at 1245nm with a slope efficiency of 33.4% and an output power of 2.0W at 1495nm with a slope efficiency of 23.5% are obtained with the pump source at 1069.7nm. -