Impact of temperature on optical properties of Tm3+-doped disordered oxide crystals for cryogenic lasers emitting near 1.9 μm: a comparative study

R Lisiecki, J Komar, B Macalik, M Berkowski… - Applied Physics B, 2024 - Springer
Optical spectra of transitions between the 3H6 and 3F4 manifolds of Tm3+ ions in
disordered crystal lattices of Gd3Ga5O12–Gd3Al5O12, Lu2SiO5–Gd2SiO5 solid solutions …