[PDF][PDF] Волоконные брэгговские решетки
СВ Варжель - СПб.: Университет ИТМО, 2015 - sf.ifmo.ru
Брэгговские решетки в настоящее время широко используются в оптических волокнах и
планарных световодах для уплотнения каналов по длине волны (так называемая …
планарных световодах для уплотнения каналов по длине волны (так называемая …
Low-dose radiation-induced attenuation at infrared wavelengths for P-doped, Ge-doped and pure silica-core optical fibres
Exposing optical silica fibers to radiative environments leads to an increase of fiber
attenuation. This gamma-sensitivity of the fibers is strongly wavelength dependent. Many …
attenuation. This gamma-sensitivity of the fibers is strongly wavelength dependent. Many …
Radiation effects on silica-based preforms and optical fibers—I: Experimental study with canonical samples
S Girard, Y Ouerdane, G Origlio… - … on Nuclear Science, 2008 - ieeexplore.ieee.org
Prototype samples of preforms and associated fibers have been designed and fabricated
through MCVD process to investigate the role of fluorine (F) and germanium (Ge) doping …
through MCVD process to investigate the role of fluorine (F) and germanium (Ge) doping …
First-principles study of neutral oxygen vacancies in amorphous silica and germania
T Tamura, GH Lu, R Yamamoto, M Kohyama - Physical Review B, 2004 - APS
Neutral oxygen vacancies in amorphous (a−) SiO 2 and GeO 2 as well as bulk a− SiO 2 and
a− GeO 2 configurations have been investigated by using the first-principles …
a− GeO 2 configurations have been investigated by using the first-principles …
On the natures of radiation-induced point defects in GeO2-SiO2 glasses: reevaluation of a 26-year-old ESR and optical data set
DL Griscom - Optical Materials Express, 2011 - opg.optica.org
26-year-old electron spin resonance (ESR) and optical data pertaining to isochronal
annealing studies of x-ray induced defect centers in a GeO_2-SiO_2 glass are revisited here …
annealing studies of x-ray induced defect centers in a GeO_2-SiO_2 glass are revisited here …
Effect of the GeO2 content on the radiation resistance of Er3+ -doped silica glasses and fibers
Y Jiao, Q Yang, M Guo, X Ma, C Shao, C Yu… - Optical Materials …, 2021 - opg.optica.org
In this work, Er/Al/Ge co-doped silica glasses with different GeO_2 content (0–3 mol%), as
well as Ge/Al co-doped silica glasses, are prepared by combining the sol–gel and high …
well as Ge/Al co-doped silica glasses, are prepared by combining the sol–gel and high …
Radiation-induced photoluminescence enhancement of Bi/Al-codoped silica optical fibers via atomic layer deposition
The radiation-induced photoluminescence (PL) properties of Bi/Al-codoped silica optical
fibers were investigated. The Bi/Al-related materials were doped into fiber core via atomic …
fibers were investigated. The Bi/Al-related materials were doped into fiber core via atomic …
The structure of SiO2–GeO2 glasses: A spectroscopic study
Four glasses of the SiO2–GeO2 binary system have been synthesized via a sol–gel route
followed by a heat treatment and a quench. Glass structure has been determined by Ge K …
followed by a heat treatment and a quench. Glass structure has been determined by Ge K …
Insight into γ-Irradiation-Induced Structure Evolution of Uranium (IV) Germanates as Crystalline Nuclear Waste Forms
X Zhang, L Meng, C Yang, T Bo, J Chen… - Inorganic …, 2024 - ACS Publications
New kinds of crystalline waste forms with improved structural stability are desirable for
actinide immobilization. In this work, using a molten salt method, two uranium (IV) …
actinide immobilization. In this work, using a molten salt method, two uranium (IV) …
Radiation Effects on Silica-Based Preforms and Optical Fibers-II: Coupling Ab initio Simulations and Experiments
Experimental characterization through electron paramagnetic resonance (EPR) and
confocal luminescence microscopy (CML) of a Ge-doped glass (preform and fiber) reveals …
confocal luminescence microscopy (CML) of a Ge-doped glass (preform and fiber) reveals …