The optical spectroscopy of lanthanides R3+ in ABi (XO4) 2 (A= Li, Na; X= Mo, W) and LiYb (MoO4) 2 multifunctional single crystals: Relationship with the structural …
Recent results in the study of tetragonal disordered R3+-doped bismuth double tungstate
and double molybdate ABi (XO4) 2 (A= Li, Na; X= Mo, W) as well as of stoichiometric LiYb …
and double molybdate ABi (XO4) 2 (A= Li, Na; X= Mo, W) as well as of stoichiometric LiYb …
Temperature triggering a photon-avalanche-like mechanism in NdAl3 (BO3) 4 particles under excitation at 1064 nm
EP Santos, CVT Maciel, RF da Silva, DF Luz… - Journal of …, 2022 - Elsevier
Photon avalanche (PA) is a fascinating mechanism for exciting trivalent rare-earth ions (REI
3+). It occurs when cross-relaxation mechanisms provide a non-zero population at a lower …
3+). It occurs when cross-relaxation mechanisms provide a non-zero population at a lower …
Photon-avalanche-like upconversion in NdAl3 (BO3) 4 nanoparticles excited at 1064 nm
JF da Silva, RF da Silva, EP Santos, LJQ Maia… - Applied Physics …, 2020 - pubs.aip.org
We report efficient nonresonant ground-state excitation at 1064 nm of trivalent neodymium
(Nd 3+) ions in stoichiometric neodymium aluminum borate NdAl 3 (BO 3) 4 nanoparticles …
(Nd 3+) ions in stoichiometric neodymium aluminum borate NdAl 3 (BO 3) 4 nanoparticles …
Two-color random laser based on a Nd3+ doped crystalline powder
Two-color random laser (RL) emission is demonstrated for the first time in a neodymium (Nd
3+) doped nanocrystalline powder. Emissions at 1063.5 and 1065.1 nm, due to the Nd 3+ …
3+) doped nanocrystalline powder. Emissions at 1063.5 and 1065.1 nm, due to the Nd 3+ …
Optimal performance of NdAl3 (BO3) 4 nanocrystals random lasers
Resonant pumping associated with the influence of the quantum-defect between the
excitation and the emitted laser photons allow optimal performance of neodymium ions (Nd …
excitation and the emitted laser photons allow optimal performance of neodymium ions (Nd …
Spectroscopic properties of ErAl3 (BO3) 4 single crystal
AV Malakhovskii, TV Kutsak, AL Sukhachev… - Chemical Physics, 2014 - Elsevier
Single crystal of ErAl 3 (BO 3) 4 was grown and its structure was studied. Polarized
absorption spectra of ErAl 3 (BO 3) 4 single crystal were measured in the spectral range …
absorption spectra of ErAl 3 (BO 3) 4 single crystal were measured in the spectral range …
Optical properties of Dy3+ ions in sodium gadolinium tungstates crystal
Dy3+-doped NaGd (WO4) 2 crystal with sizes of about Φ20× 40mm2 was grown by the
Czochralski technique along the (001) orientation. Polarized absorption spectra …
Czochralski technique along the (001) orientation. Polarized absorption spectra …
Interplay between absorbance, phonon emission and random laser performance in NdxY1. 00-xAl3 (BO3) 4 nanocrystalline powders
Abstract The Nd x Y 1.00-x Al 3 (BO 3) 4 (0.05≤ x≤ 1.00) structures are very attractive for
laser and random lasers (RLs). Besides the large quantum efficiency, they allow the …
laser and random lasers (RLs). Besides the large quantum efficiency, they allow the …
Spectroscopy of the Bi4Si3O12: Er3+ glass for optical amplification and laser application
Spectroscopic characterization for optical amplification and laser application of the Er3+-
doped Bi4Si3O12 glass is performed through its absorption and luminescence spectra. The …
doped Bi4Si3O12 glass is performed through its absorption and luminescence spectra. The …
Fluorescence quantum efficiency and Auger upconversion losses of the stoichiometric laser crystal
Multiwavelength thermal lens technique has been carried out to determine the fluorescence
quantum efficiency of Nd 3+ ions in the Nd Al 3 (BO 3) 4 stoichiometric microchip laser …
quantum efficiency of Nd 3+ ions in the Nd Al 3 (BO 3) 4 stoichiometric microchip laser …