E-resources
Peer reviewed
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Pajewski, Lukasz; Sojka, Lukasz; Lamrini, Samir; Farries, Mark; Osuch, Tomasz; Benson, Trevor M.; Seddon, Angela B.; Sujecki, Slawomir
Journal of lightwave technology, 01/2024, Volume: 42, Issue: 2Journal Article
A laboratory realization of an actively Q-switched Dy 3+ -doped fluoride fiber laser operating near 3.0 μm is reported. Two laser cavities were realized: one based on 1000 ppm Dy 3+ :ZBLAN fiber and one on 2000 ppm Dy 3+ :ZBLAN fiber. With the laser cavity based on 1000 ppm Dy 3+ :ZBLAN fiber a record high peak power of 200 W was achieved with 17 μJ pulse energy and 84.5 ns pulse duration. Moreover, a record short pulse duration of 74 ns was achieved using Q-switched laser cavity composed of 2000 ppm Dy 3+ :ZBLAN fiber.
