Recent advances in radiation-hardened fiber-based technologies for space applications

S Girard, A Morana, A Ladaci, T Robin, L Mescia… - Journal of …, 2018 - iopscience.iop.org
In this topical review, the recent progress on radiation-hardened fiber-based technologies is
detailed, focusing on examples for space applications. In the first part of the review, we …

Origin of Radiation-Induced Darkening in Yb3+/Al3+/P5+-Doped Silica Glasses: Effect of the P/Al Ratio

C Shao, J Ren, F Wang, N Ollier, F Xie… - The Journal of …, 2018 - ACS Publications
Yb3+/Al3+/P5+-co-doped silica glasses with different P/Al ratios were prepared using the sol–
gel method combined with high-temperature sintering. The evolution of composition …

Photoemission and thermoluminescence characteristics of Dy3+-doped zinc sodium bismuth borate glasses

V Hegde, N Chauhan, CSD Viswanath, V Kumar… - Solid State …, 2019 - Elsevier
The present study reports preparation and characterization of Dy 3+-doped PbO free alkali-
heavy-metal-borate glasses for luminescent applications. The amorphous nature of the …

Suppression mechanism of radiation-induced darkening by Ce doping in Al/Yb/Ce-doped silica glasses: Evidence from optical spectroscopy, EPR and XPS analyses

C Shao, W Xu, N Ollier, M Guzik, G Boulon… - Journal of Applied …, 2016 - pubs.aip.org
Yb 3+/Al 3+ co-doped silica glasses with different Ce 2 O 3 contents were prepared using
the sol–gel method combined with high-temperature sintering. Changes in refractive index …

0.25–30 kGy γ Irradiation-induced modifications on the density, optical absorption, thermo-, and photo-luminescence of the 10BaO–20ZnO–20LiF-49.3 B2O3-0.7 …

NS Prabhu, HM Somashekarappa, MI Sayyed… - Journal of …, 2021 - Elsevier
Abstract The influence of 0.25–30 kGy γ doses on the 10BaO–20ZnO–20LiF-49.3 B 2 O 3-
0.7 Er 2 O 3 glass was analyzed through the density, optical absorption, thermo-, and photo …

Ytterbium–nitrogen co-doped ordered mesoporous TiO 2: an innovative hetero-phase photocatalyst for harnessing solar energy in green hydrogen production

S Gupta, Y Kwak, RP Raj, P Selvam - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
Defect-induced (Yb, N) double-doped ordered mesoporous titania, denoted as Yb/N-OMT,
with a high specific surface area, was successfully synthesized in a reproducible way via the …

Structural and spectroscopic properties of γ-ray irradiated Er3+-doped lead phosphate glasses

T Maheswari, C Basavapoornima, K Linganna… - Journal of …, 2018 - Elsevier
Structural and spectroscopic properties of varying concentrations of Er 3+ ion in P 2 O 5-PbO-
K 2 O-Al 2 O 3-Na 2 O (PPbKANEr) glasses were studied before and after consecutive γ-ray …

Upconversion 32Nb2O5–10La2O3–16ZrO2 glass activated with Er3+/Yb3+ and dye sensitized solar cell application

X Lia, J Li, J Li, H Lin, B Li - Journal of Advanced Ceramics, 2017 - Springer
Abstract Er 3+/Yb 3+ codoped niobium pentoxide glasses were fabricated by the
aerodynamic levitation (ADL) method with rapid cooling rate. All samples with various …

Effect of AlPO4 join concentration on optical properties and radiation hardening performance of Yb-doped Al2O3-P2O5-SiO2 glass

F Wang, C Shao, C Yu, S Wang, L Zhang… - Journal of Applied …, 2019 - pubs.aip.org
A series of Yb-doped silica glasses containing equimolar amounts of P 2 O 5 and Al 2 O 3
were prepared using a sol–gel method combined with high-temperature sintering. Raman …

X-rays, γ-rays, electrons and protons radiation-induced changes on the lifetimes of Er3+ and Yb3+ ions in silica-based optical fibers

A Ladaci, S Girard, L Mescia, T Robin, A Laurent… - Journal of …, 2018 - Elsevier
The evolution of Ytterbium 2 F 5/2 and Erbium 4 I 13/2 energy level lifetimes versus doses of
various radiation types (40 keV X-rays, 480 MeV protons, 1.2 MeV γ-rays and 6 MeV …