High-Efficiency Mini-Slab Laser Based on Tm-doped Double Tungstate Crystal
Autor: | I A Vedin, M D Kolker, A A Pavlyuk, S M Vatnik |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 2067:012009 |
ISSN: | 1742-6596 1742-6588 |
DOI: | 10.1088/1742-6596/2067/1/012009 |
Popis: | We report on highly-efficient room-temperature lasing in 5at.%Tm:KLu(WO4)2 mini-slabs side-pumped by a 35W diode bar. QCW (duty cycle ∼ 14%) output power of 1.47 W at 1908 nm has been demonstrated with optical and slope efficiencies being of 33 and 43% respectively. In our experiments, we used samples of active elements produced in the slabs form with Brewster’s angle cut faces and original laser cavity design. |
Databáze: | OpenAIRE |
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