Diode-pumped laser and spectroscopic properties of Yb,Ho:GGAG at 2 µm and 3 µm

0534708 - FZÚ 2021 RIV GB eng J - Journal Article
Švejkar, R. - Šulc, J. - Němec, M. - Boháček, Pavel - Jelínková, H. - Trunda, Bohumil - Havlák, Lubomír - Nikl, Martin - Jurek, Karel
Diode-pumped laser and spectroscopic properties of Yb,Ho:GGAG at 2 µm and 3 µm.
Laser Physics Letters. Roč. 17, č. 3 (2020), s. 1-7, č. článku 035801. ISSN 1612-2011. E-ISSN 1612-202X
R&D Projects: GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : yb³⁺ * infrared lasers * lasers * solid-state * holmium * ytterbium * diode-pumped
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.016, year: 2020
Method of publishing: Limited access
https://doi.org/10.1088/1612-202X/ab6d61

In this paper, spectroscopy and laser results obtained with new active medium Yb,Ho:GGAG (gadolinium–gallium–aluminum–garnet) emitting laser radiation at 2.09 µm and 2.94 µm are shown. The absorption, emission cross-section, and radiative decay time for several energy levels Yb3+ (2F5/2), Ho3+ (5I6 and 5I7) are presented. Using longitudinal diode pumping the laser action at 2 µm and 3 µm together with the wavelength tunability at several spectral bands 2063–2113 nm, 2860 nm, and 2912–2942 nm were reached.
Permanent Link: http://hdl.handle.net/11104/0312889