Conversion Mechanism Between Oxygen Deficient Centers in Silica Glass

2001 ◽  
Author(s):  
J. Garapon ◽  
B. Poumellec ◽  
G. Orcel
Keyword(s):  
Silica Glass

Ablation Process of Silica Glass Induced by Laser Plasma Soft X-ray Irradiation

2009 ◽  
Vol 129 (4) ◽  
pp. 595-600
Author(s):  
Tetsuya Makimura ◽  
Takashige Fujimori ◽  
Shuichi Torii ◽  
Hiroyuki Niino ◽  
Kouichi Murakami
Keyword(s):  
Laser Plasma ◽  
Silica Glass ◽  
Ablation Process ◽  
X Ray

Radiotechnical hot pressed glass fiber plastics for ship aerial fairings and antennas protection in radio connection and radio location systems

2019 ◽  
pp. 143-158
Author(s):  
V. E. Bakhareva ◽  
I. V. Nikitina ◽  
A. A. Churikova
Keyword(s):  
Glass Fiber ◽  
Silica Glass ◽  
High Strength ◽  
Scientific Problem ◽  
Epoxy Amine ◽  
Dielectric Glass ◽  
Radio Location ◽  
Location Systems

The article is devoted to the urgent scientific problem of creation and introduction in shipbuilding of high-strength, water-resistant dielectric glass-reinforced hot pressed plastics on the basis of bi- and polyfunctional epoxy-amine binders and glass fabrics from alkali, quartz and silica glass.

Observation of energy-distribution-dependent homogeneous upconversion in erbium-doped silica glass fibres

1999 ◽  
Vol 35 (14) ◽  
pp. 1189 ◽  
Author(s):  
D. Bremberg ◽  
S. Helmfrid ◽  
B. Jaskorzynska ◽  
M. Swillo ◽  
J.L. Philipsen ◽  
...  
Keyword(s):  
Energy Distribution ◽  
Silica Glass ◽  
Glass Fibres ◽  
Erbium Doped

Er 3+ ‐doped antimony‐silica glass and fiber for broadband optical amplification

2021 ◽  
Author(s):  
Weida Zhang ◽  
Liting Lin ◽  
Bijiao Lan ◽  
Jiantao Liu ◽  
Yun Chen ◽  
...  
Keyword(s):  
Silica Glass ◽  
Optical Amplification

Enhanced Reactivity and Primary Liquid-Phase Forming in Mechanochemically Activated Soda–Lime–Silica Glass Batches

2020 ◽  
Vol 8 (48) ◽  
pp. 17740-17751
Author(s):  
Perla P. Rodríguez-Salazar ◽  
Gregorio Vargas ◽  
Saúl R. Ruíz-Ontiveros ◽  
Oswaldo Burciaga-Díaz ◽  
Sagrario M. Montemayor ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Silica Glass ◽  
Soda Lime ◽  
Soda Lime Silica Glass

scholarly journals Terahertz and Microwave Optical Properties of Single-Crystal Quartz and Vitreous Silica and the Behavior of the Boson Peak

2021 ◽  
Vol 11 (15) ◽  
pp. 6733
Author(s):  
Mira Naftaly ◽  
Andrew Gregory
Keyword(s):  
Single Crystal ◽  
Silica Glass ◽  
Broad Band ◽  
Peak Frequency ◽  
Vitreous Silica ◽  
Peak Height ◽  
Fused Silica ◽  
Boson Peak ◽  
Single Crystal Quartz ◽  
Crystal Quartz

Z-cut single-crystal quartz and vitreous silica (silica glass or fused silica) were evaluated for use as reference materials for terahertz and microwave measurements of complex permittivity, with Z-cut quartz confirmed as being suitable. Measurements of refractive indices and absorption coefficients for o-ray and e-ray in quartz and for vitreous silica are reported at frequencies between 0.2 and 6 THz and at 36 and 144 GHz, and compared with data reported in the literature. A previously unreported broad band was seen in the extraordinary absorption of quartz. The Boson peak in silica glass absorption was examined, and for the first time, two negative relationships have been observed: between the refractive index and the Boson peak frequency, and between the Boson peak height and its frequency.

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