Rare-earth ion doped TeO2 and GeO2 glasses as laser materials
Germanium oxide (GeO2) and tellurium oxide (TeO2) based glasses are classed as the
heavy metal oxide glasses, with phonon energies ranging between 740cm− 1 and 880cm …
heavy metal oxide glasses, with phonon energies ranging between 740cm− 1 and 880cm …
Enriched green upconversion emission in combustion synthesized Y2O3: Ho3+–Yb3+ phosphor
Ho3+ and Yb3+ co-doped Y2O3 phosphor has been prepared by the combustion route and
its upconversion emission has been studied by using a 980 nm diode laser excitation. The …
its upconversion emission has been studied by using a 980 nm diode laser excitation. The …
UV/visible/NIR sensitized enhanced green luminescence of a newly synthesized salicylic acid coated Tb3+ and Yb3+ ions doped Y2O3 nano-composite phosphor …
The present work describes the enhancement of green luminescence of Tb 3+ ion in a newly
synthesized composite material that contains Tb 3+ and Yb 3+ ions in Y 2 O 3 nano …
synthesized composite material that contains Tb 3+ and Yb 3+ ions in Y 2 O 3 nano …
Enhanced mid-infrared 2.7 μm luminescence in low hydroxide bismuth-germanate glass and optical fiber co-doped with Er3+/Yb3+ ions
In this article, low hydroxide bismuth-germanate glasses doped with Er 3+ and co-doped
with Er 3+/Yb 3+ ions have been synthesized. The fabricated host was characterized by high …
with Er 3+/Yb 3+ ions have been synthesized. The fabricated host was characterized by high …
Influence of Li+ codoping on visible emission of Y2O3: Tb3+, Yb3+ phosphor
Upon 980 nm diode laser excitation visible upconversion emission from the Tb 3+ ions has
been observed in combustion synthesized Tb 3+–Yb 3+ codoped Y 2 O 3 phosphor. The …
been observed in combustion synthesized Tb 3+–Yb 3+ codoped Y 2 O 3 phosphor. The …
Cooperative energy transfer in Eu3+, Yb3+ codoped Y2O3 phosphor
Under 980 nm laser excitation, red emission (5D0–7FJ (J= 0, 1, 2)) of Eu3+ was observed in
cubic Y2O3 codoped with Eu3+ and Yb3+. The dependence of the upconverted emission on …
cubic Y2O3 codoped with Eu3+ and Yb3+. The dependence of the upconverted emission on …
Up-conversion luminescence of Tb3+ ions in germanate glasses under diode-laser excitation of Yb3+
M Kochanowicz, D Dorosz, J Zmojda… - Optical Materials …, 2014 - opg.optica.org
Up-conversion luminescence processes of Tb^ 3+ ions in GeO_2-Ga_2O_3-BaO glass
system were investigated under diode-laser excitation of Yb^ 3+. Emission bands at 489 …
system were investigated under diode-laser excitation of Yb^ 3+. Emission bands at 489 …
Green up-conversion in Yb3+–Tb3+ and Yb3+–Tm3+–Tb3+ doped fluoro-germanate bulk glass and fibre
Yb3+–Tb3+ and Yb3+–Tm3+–Tb3+ doped fluoro-germanate glass samples were fabricated
in bulk and fibre form. Bright up-conversion has been obtained by exciting the samples with …
in bulk and fibre form. Bright up-conversion has been obtained by exciting the samples with …
Multicolor upconversion luminescence from RE3+-Yb3+ (RE= Er, Tm, Tb) codoped LaAlGe2O7 glasses
RE3+-Yb3+ (RE= Er, Tm, and Tb) codoped lanthanum aluminum germanate LaAlGe2O7
(LAG) glasses are prepared by melt-quenching method. The blank LAG glass has good …
(LAG) glasses are prepared by melt-quenching method. The blank LAG glass has good …
Investigation of structural properties and its effect on optical properties: Yb3+/Tb3+ codoped in aluminum silicate glass
RK Verma, DK Rai, SB Rai - Journal of Alloys and Compounds, 2011 - Elsevier
Yb3+ doped and Yb3+/Tb3+ codoped aluminum silicate glass with good transparency has
been synthesized using the sol–gel process. X-ray diffraction (XRD), scanning electron …
been synthesized using the sol–gel process. X-ray diffraction (XRD), scanning electron …