Room temperature CW fibre laser at 3.22 µm
- 30 April 1998
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 34 (9) , 893-894
- https://doi.org/10.1049/el:19980604
Abstract
A new fibre laser emission wavelength > 3 µm is reported. For the first time a Ho3+ doped fluorozirconate fibre pumped at 532 nm shows room temperature CW laser operation ~3.22 µm, with output power = 11 mW and slope efficiency = 2.8%. Fluorescence was observed between 3.12 and 3.41 µm.Keywords
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- Temperature-tunable 3.5 μm fibre laserElectronics Letters, 1993
- CW Lasing at 3.45 µm in Erbium-doped Fluorozirconate FibresFrequenz, 1991