Abstract
Extremely wide wavelength tuning ranges of up to ∼300 nm around 1.9 μm are theoretically predicted in a Tm-doped BaY2F8 crystal, on the basis of near-infrared measurements of emission and absorption cross sections. A tunability interval of 245 nm, from 1849 nm to 2059 nm, has been demonstrated by room-temperature laser experiments using a 8% Tm-doped crystal.
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42.55.Xi; 42.55.Rz; 42.60.Pk; 42.70.Hj; 42.60.Lh
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Coluccelli, N., Gatti, D., Galzerano, G. et al. Tunability range of 245 nm in a diode-pumped Tm:BaY2F8 laser at 1.9 μm: a theoretical and experimental investigation. Appl. Phys. B 85, 553–555 (2006). https://doi.org/10.1007/s00340-006-2347-2
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DOI: https://doi.org/10.1007/s00340-006-2347-2