Tellurite Glasses
The effect of Yb3+ on corrosion of lead oxychloride tellurite glasses
... of tellurite glasses but very few reports have been written on the corrosion behaviors of these glasses, especially when they are added with rare-earth materials which will be further discussed in ...
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Optical Properties of Dy3+ Doped Boro-tellurite Glasses
... boro-tellurite glasses [14] and also from the large discrepancy between the calculated and experimental Y/B intensity ratios, which are observed in some Dy 3+ doped compounds ...present glasses may ...
7
Alkali environments in tellurite glasses
... alkali glasses with the same alkali content, but different alkali metal ...sodium tellurite glass and a potassium tellurite glass of the same alkali content, then the isostoichiometric difference may ...
36
Optical properties of samarium and ytterbium doped sodium tellurite glasses
... co-doped tellurite glasses, but there is no report about the thermal structural and optical characterization of Sm 3+ /Yb 3+ co-doped sodium tellurite ...
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Reduction of OH- ions in tellurite glasses using chlorine and oxygen gases
... in the 2–5 µm spectral regions are of importance for applications such as chemical sensing, light detection and ranging (LIDAR), and medicine. Many of the rare earth ions which are used for active devices in the infrared ...
16
1.5 µm Amplification and Upconversion Emission of Er3+ Doped Tellurite Glasses for Laser Applications
... 0.1, 0.5, 1 and 3 wt%) prepared prepared by conventional melt quenching technique [10]. All the starting materials were purer than 99.9%. Batches of 15 g were weighed and taken into porcelain crucible melted at 900°C for ...
6
Luminescence of erbium doped tellurite glass containing silver nanoparticles
... stable glass-forming ability with a broad region (Sahar et al., 2008; Sidebottom et al., 1997). The magnitude of the third-order nonlinear susceptibility χ (3) (Ferreira et al 2003; Santos et al., 2009) and up-conversion ...
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Optical absorption of Er3+/Nd3+ co-doped tellurite glass
... Abstract. Tellurite glasses of varying Er 3+ /Nd 3+ concentration were successfully prepared by melt- quenching method. The X-Ray diffraction pattern was determined by using Siemens Diffractometer D5000 ...
5
Physical, structural and optical properties of erbium doped tellurite glass with copper oxide nanoparticles embedment
... [11]. Tellurite glass doped with erbium oxide are extensively used in optical and photonic applications such as in making waveguide amplifiers and optical fibre ...doped tellurite glasses which are ...
34
Advanced techniques for extracting structural information from neutron diffraction of glasses
... these glasses, resulting from different preparation history, or could reflect different density measurement techniques or actual ...all glasses were melted in Pt/Au crucibles, except for those studied by ...
201
Structural and surface properties of zinc-tellurite glass doped with silicon dioxide
... of tellurite glasses in industries such as electric, optical, electronic and other fields are immense due to their good semiconducting ...Recently, tellurite glasses have gained wide attention ...
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Spectroscopic properties of ebium doped tellurite glass
... moisture. Tellurite glasses are of particular interest because of not only their low transition temperature but also their excellent infrared transmission ...
30
Blue blocking glasses worn at night in first year higher education students with sleep complaints: a feasibility study
... blue-blocking glasses at night to improve sleep and ...BBG glasses at night and self-reported time wearing glasses both documented a high degree of acceptability for the intervention with young ...
7
Preparation and Characterization of Phosphate Material Doped with Chromium
... prepared glasses have exceptionally good chemical durability and low dissolution even against acides in high temperature, which make them a good candidate for matrix to immobilization of radioactive ...
7
Fabrication and Investigation of Se-Ge Glass-Ceramics in the Presence of Ga and Sn Additives
... chalcogenide glasses as well as their transparency in a wide range of FTIR spectra has resulted in their extensive applications such as infrared laser, thermal imaging, chemical sensors, and medicine ...these ...
5
Pawalia
... Any kind of activity involving eye glasses like reading, writing, a desk job involving computer screens etc. requires a certain amount of neck movement and adjustments or small compensatory postures to make the ...
6
Optical and IR studies of Cr3+ doped Li2O-K2O-B2O3 glasses
... Moreover, glasses show high dispersibility of many additives, large inhomogeneous broadening, and chemical durability as well as unique thermal and mechanical properties 1,2 that have applications especially in ...
10
Preventing falls in older multifocal glasses wearers by providing single-lens distance glasses: the protocol for the VISIBLE randomised controlled trial
... tance glasses when undertaking activities such as walking outdoors and descending steps ...of glasses worn during any fall will be recorded on the same ...
8
The Platinum Metals in Glass44-48
... Platinum in both silicate and borate glasses gives either transparent or turbid grey colours, shown to be due to dispersed metallic particles, whereas in phosphate glasses yellow[r] ...
5
Silver nanoparticle enhanced the optical properties of the rare earth doped magnesium-zinc-sulfophosphate glass
... phosphate glasses such as relatively high thermal expansion coefficients, low optical dispersions and low glass transition temperatures compared with their silicate or borate glasses, make them ...
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