Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion
M Azam, VK Rai - Solid State Sciences, 2017 - Elsevier
The optical absorption and frequency upconversion emission in the Ho 3+/Yb 3+ codoped
TeO 2-ZnO (TZ), TeO 2-ZnO-WO 3 (TZW) and TeO 2-ZnO-WO 3-TiO 2 (TZWTi) glasses …
TeO 2-ZnO (TZ), TeO 2-ZnO-WO 3 (TZW) and TeO 2-ZnO-WO 3-TiO 2 (TZWTi) glasses …
Dy3+ ions as optical probes for studying structure of boro-tellurite glasses
Dy 3+-doped glasses with various compositions (35+ x) B 2 O 3+(45− x) TeO 2+ 9.5 ZnO+
10Na 2 O+ 0.5 Dy 2 O 3 (x= 0; 10 and 20) were prepared by a melt–quenching technique …
10Na 2 O+ 0.5 Dy 2 O 3 (x= 0; 10 and 20) were prepared by a melt–quenching technique …
Judd–Ofelt analysis of spectroscopic properties of Sm3+ ions in K2YF5 crystal
K2YF5 crystals doped Sm3+ ions were synthesized under hydrothermal condition. The
absorption, luminescence spectra, and lifetimes of K2YF5: Sm3+ were measured at room …
absorption, luminescence spectra, and lifetimes of K2YF5: Sm3+ were measured at room …
Synthesis, characterization, and enhanced photoluminescence of ZrO2: Dy3+ phosphors by incorporating Li+, Na+ and K+ ions for LED applications
S Ponkumar, D Prakashbabu, K Parasuraman… - Ceramics …, 2024 - Elsevier
Abstract ZrO 2:(0.01) Dy 3+: xA+(A= Li+, Na+ and K+) phosphors were prepared by one step
solution combustion method. X-ray diffraction (XRD), reveal formation of different phases …
solution combustion method. X-ray diffraction (XRD), reveal formation of different phases …
[HTML][HTML] Pr3+-doped B2O3–Bi2O3–ZnO–NaF glasses comprising alkali/mixed alkali oxides for potential warm white light generation, blue laser, and E-+ S-+ C-optical …
G Lakshminarayana, AN Meza-Rocha… - Journal of Materials …, 2021 - Elsevier
Abstract For six 1 mol% Pr 3+-doped B 2 O 3–Bi 2 O 3–ZnO–NaF glasses consisting of
single and mixed alkali oxides, optical absorption and visible and near-infrared (NIR) …
single and mixed alkali oxides, optical absorption and visible and near-infrared (NIR) …
Optical properties and Judd–Ofelt parameters of Dy3+ doped K2GdF5 single crystal
Abstract Dy 3+-doped K 2 GdF 5 single crystals with 10.0 mol% have been prepared by
hydrothermal condition. The spectra are analyzed in term of the Judd–Ofelt theory, the …
hydrothermal condition. The spectra are analyzed in term of the Judd–Ofelt theory, the …
Structural tuning of CdS nanoparticles with nucleation temperature and its reflection on the optical properties
Structural tuning of CdS nanoparticles (NP) with the nucleation temperature and the
reflection of changing the nucleation temperature on the optical properties were …
reflection of changing the nucleation temperature on the optical properties were …
[HTML][HTML] Enhanced thermal stability and optical and structural properties of Tm+ 3 ions in doped tellurite glasses for photonic use
N Elkhoshkhany, S Marzouk, M El–Sherbiny, S Yousri… - Results in Physics, 2021 - Elsevier
Tellurite glass (TLZNT) with compositions 75TeO 2–5Li 2 O–10ZnO–(10–x) Nb 2 O 5− x Tm
2 O 3,(doped with x= 0, 0.5, 1.0, 1.5, 2, and 2.5 in mol%) were prepared through the melt …
2 O 3,(doped with x= 0, 0.5, 1.0, 1.5, 2, and 2.5 in mol%) were prepared through the melt …
Structural and photophysical investigations of bright yellow emitting Dy: ZnAl2O4 nanophosphor
P Kumari, Y Dwivedi - Journal of Luminescence, 2016 - Elsevier
ZnAl 2 O 4: Dy nanophosphors were synthesized using co-precipitation and hydrothermal
methods. Various structural and optical characterizations were made using X-ray diffraction …
methods. Various structural and optical characterizations were made using X-ray diffraction …
A bright yellow light from a Yb 3+, Er 3+-co-doped Y 2 SiO 5 upconversion luminescence material
A bright yellow light from Yb3+ and Er3+ doped Y2SiO5 upconversion materials in particle
and fiber form were prepared by a co-precipitation, and electrospinning method. The …
and fiber form were prepared by a co-precipitation, and electrospinning method. The …