Research progress of gadolinium aluminum garnet based optical materials
Gadolinium aluminum garnet is a compound with cubic structure composed of Al–O
octahedron and Al–O tetrahedron. The chemical formula is Gd 3 Al 5 O 12 (GdAG). In the …
octahedron and Al–O tetrahedron. The chemical formula is Gd 3 Al 5 O 12 (GdAG). In the …
Advancements and challenges in sintering of Cr4+: YAG: a review
M Chaika - Journal of the European Ceramic Society, 2024 - Elsevier
The resent progress in the technology of transparent ceramics extends the application of CW
and pulsed lasers. The parameters of the transparent ceramics are comparable with the …
and pulsed lasers. The parameters of the transparent ceramics are comparable with the …
Energy-Transfer Processes in Nonstoichiometric and Stoichiometric , , , , and -Codoped :YAG Transparent Ceramics: Toward High-Power and …
Transparent light-converting Y 3 Al 5 O 12: Ce (YAG: Ce) ceramics have become promising
materials for advanced light-emitting diode and laser-driven white-light-generation …
materials for advanced light-emitting diode and laser-driven white-light-generation …
Effect of Ca2+/Cr3+ doping ratio on the infrared radiation performance and Cr6+ formation in LaAlO3 ceramics
X Yuan, Q Wang, W Luo, C Ding, L Huang, Y Xu… - Journal of the European …, 2024 - Elsevier
Abstract Ca 2+/Cr 3+ co-doped LaAlO 3 has been considered as important ceramic to
achieve energy-savings in thermal equipment due to excellent infrared radiation (IR) …
achieve energy-savings in thermal equipment due to excellent infrared radiation (IR) …
Infrared laser stimulated broadband white emission of transparent Cr: YAG ceramics obtained by solid state reaction sintering
In the present work, the Light Induced White Emission (LIWE) was investigated as one of the
sources of laser loss in transparent Cr: YAG ceramics. We have found that transparent Cr …
sources of laser loss in transparent Cr: YAG ceramics. We have found that transparent Cr …
Optical and luminescent properties of quasi-stoichiometric YAG: Cr3+ ceramics
AA Kravtsov, VA Tarala, FF Malyavin… - Journal of the European …, 2023 - Elsevier
The impact of minor stoichiometric variations on the microstructure, optical characteristics,
and luminescent properties of YAG: Cr ceramics, synthesized from chemically precipitated …
and luminescent properties of YAG: Cr ceramics, synthesized from chemically precipitated …
The role of Cr 3+ and Cr 4+ in emission brightness enhancement and sensitivity improvement of NIR-emitting Nd 3+/Er 3+ ratiometric luminescent thermometers
W Piotrowski, L Dalipi, R Szukiewicz, B Fond… - Journal of Materials …, 2021 - pubs.rsc.org
Despite the numerous advantages of lanthanide based luminescent thermometers, a major
limitation is the limited brightness associated with the low absorption cross section of the 4f …
limitation is the limited brightness associated with the low absorption cross section of the 4f …
Optical spectra and gain properties of Er3+: Lu2O3 ceramics for eye-safe 1.5-μm lasers
M Chaika, S Balabanov, D Permin - Optical Materials, 2021 - Elsevier
Abstract The Er 3+-doped Lu 2 O 3 ceramics were successfully prepared by high
temperature vacuum sintering of nanopowders using lantana as a sintering additive. The …
temperature vacuum sintering of nanopowders using lantana as a sintering additive. The …
Laser induced broadband Vis and NIR emission from Yb: YAG nanopowders
The laser induced broadband emission (LIBE) of (Yb x Y 1− x) 3 Al 5 O 12 nanocrystals was
investigated in vacuum using the focused infrared laser beam. The samples were prepared …
investigated in vacuum using the focused infrared laser beam. The samples were prepared …
Influence of CaO and SiO2 additives on the sintering behavior of Cr, Ca: YAG ceramics prepared by solid-state reaction sintering
Yttrium aluminum garnet optical ceramics (Y 3− x Ca x Al 4. 95 Cr 0. 05 O 12) doped with 0.1
at.% of chromium ions and 0.5, 0.8 and 1.2 at.% of calcium ions were prepared by reactive …
at.% of chromium ions and 0.5, 0.8 and 1.2 at.% of calcium ions were prepared by reactive …