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1.
FEMTOSECOND-LASER WELDING OF PHOSPHATE GLASS AND ZING–MAGNESIUM–ALUMINOSILICATE GLASS-CERAMICS
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(Not-set)
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The formation of stable connection between materials with different CTE via using femtosecond laser writing is demonstrated. The welding of phosphate glass (CTE = 120?10–7 K–7) to zinc-magnesium-alumosilicate ...
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2.
Tuning of laser-induced microstructures in silver-containing zinc-phosphate glass optical characteristics
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(Science for glass production)
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In the bulk of zinc phosphate glasses containing silver, a focused femtosecond laser beam forms luminescent and birefringent microregions. The possibility of controlling the optical characteristics of ...
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3.
Femtosecond laser modification of zinc-phosphate glasses with high silver oxide content
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(At the enterprises and institutes)
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The processes of femtosecond laser modification of zinc phosphate glasses with a molar content of silver oxide from 1 to 16% are studied, the optimal conditions for the formation of luminescent microregions ...
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4.
STUDY OF THE HOMOGENEITY OF THE CHEMICAL COMPOSITION OF LEAD-GERMANATE GLASSES BY LASER-INDUCED BREAKDOWN SPECTROSCOPY METHOD
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(Not-set)
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... of the melting during synthesis can also lead to local variations in composition. To address these issues, a method for chemical composition mapping based on laser-induced breakdown spectroscopy (LIBS) ...
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5.
BIMETALLIC NANOPARTICLES AgAu, AgRb IN ZINC PHOSPHATE GLASS: FORMATION, STRUCTURE, EFFECT ON OPTICAL CHARACTERISTICS OF GLASS CO-DOPED WITH NEODYMIUM IONS
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(Not-set)
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Doped zinc-phosphate (ZP) glasses of compositions ZP:Ag:Au and ZP:Ag:Rb were synthesized by the melt quenching method both without and with the use of additional heat post-treatment at T = 500 °C. In the ...
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6.
ASSESSMENT OF THE EFFECT OF THE FLINAK SALT ADDITIVE ON THE PROPERTIES OF BOROPHOSPHATE GLASSES
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(Not-set)
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The paper presents the results of the studies of borophosphate glasses containing an additive of the FLiNaK salt, an eutectic mixture of alkali metal fluorides of the composition 46.5 mol. % LiF – 11.5 ...
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7.
SPECTROSCOPIC PROPERTIES OF ZINC-PHOSPHATE GLASSES SINGLE-DOPED WITH Er3+ AT DIFFERENT CONCENTRATIONS
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(Not-set)
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Spectral-luminescence properties of zinc-phosphate ZnO–P2O5 (PZ) glasses doped with 0.25…1.00 mol. % Er2O3 were studied. It has been shown that an increase in the Er2O3 concentration in the synthesized ...
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8.
LOCAL ATOMIC STRUCTURE OF NEODYMIUM IONS IN ALUMOBORATE AND ZINCPHOSPHATE GLASSES DETERMINED BY EXAFS
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(Not-set)
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In this work, the local atomic structure of neodymium ions embedded in alumoborate glass (5 mol. % Nd2O3) is studied in comparison with the structure of neodymium ions in zinc phosphate glass (0.5 mol.% ...
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9.
THERMOSTIMULATED FORMATION OF SILVER NANOAGGREGATES AND THEIR EFFECT ON THE PHOTOLUMINESCENCE OF Nd3+ IONS IN THE BARIUM-PHOSPHATE GLASS
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(Not-set)
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Phosphate glasses heavily doped with Nd3+ ions are critical components in developing efficient near-infrared laser systems. This study investigates the luminescence sensitization of Nd3+ ions in BaO-P2O5 ...
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10.
LOCAL ELECTRIC FIELD ENHANCEMENT IN THE VICINITY OF Ag NANOPARTICLES AND THEIR AGGLOMERATES IN ZINC-PHOSPHATE AND SILICATE GLASS
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(Not-set)
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Based on calculations, spatial distribution of the local electric field (LEF) for various structural configurations of silver nanoparticles (NPs) in silicate and zinc-phosphate glasses was studied. The ...
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11.
LASER FORMATION OF LUMINESCENT TRACKS IN BISMUTH-DOPED NANOPOROUS GLASS
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(Not-set)
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The formation of microtracks in the volume of porous glass samples by femtosecond laser pulses which is of importance for laser writing of active optical waveguides was studied. It was found that impregnation ...
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12.
Laser Writing of Luminescent Microregions with CdS Quantum Dots in Silicate Glass
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(Not-set)
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The processes of femtosecond laser recording of luminescent microregions in silicate glass with a mass content from 0.5 to 4.0 & # 37; cadmium sulfide. The regularities of the change in the optical properties ...
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13.
Influence of Gold Nanoparticles on Spectral and Luminescent Properties of Phosphate Glass Doped with Eu3+ Ions
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(Science for glass production)
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The spectral-luminescent properties of potassium-aluminophosphate glass containing Eu 3+ ions during thermally stimulated formation of gold nanoparticles in its volume have been investigated. It is shown ...
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14.
Local formation of birefringent structures in the volume of alkali-silicate glasses with a femtosecond laser beam
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(Science for glass production)
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The formation by a femtosecond laser beam of microregions in alkali-silicate glasses with different concentrations of Na 2 O, which exhibit birefringence associated with the formation of nanolattices, ...
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15.
Peculiarities of formation of luminescent and plasmon gold nanoparticles in phosphate glass
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(Science for glass production)
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It has been shown that it is possible to form nanoclusters and gold nanoparticles in potassium aluminum phosphate glass during heat treatment in the temperature range below T g , which have luminescent ...
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16.
Yb3+-activated phosphate glass
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(Science for glass production)
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A phosphate-based glass with various concentrations of Yb 3+ ions was synthesized and investigated, the composition of which made it possible to obtain optically homogeneous glasses in small-volume crucibles. ...
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17.
Formation of luminescent and birefringent microareas in silver-containing phosphate glass
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(Science for glass production)
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On the example of glass of composition 40P 2 O 5 ; 55ZnO; 4Ag 2 O; 1Ga 2 O 3 (molar content,%), the possibility of the simultaneous formation of luminescent silver nanoparticles and microsized ...
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18.
The effect of Nd3+ content on spectral and luminescence properties in phosphate glass
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(Science for glass production)
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A phosphate-based laser glass with various concentrations of Nd 3+ ions has been synthesized, the composition of which provides enhanced melting properties and the possibility of obtaining optically ...
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19.
Synthesis of polyphosphate glass
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(Science for glass production)
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Multicomponent spatially crosslinked polymers based on ultraphosphates with a glass transition temperature of 123 - 302 ° C have been synthesized. Their hydrolytic stability (the rate of weight loss during ...
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20.
Solubility of copper-containing calcium-phosphate glass
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(Science for glass production)
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The results of determining the solubility of copper-containing calcium-phosphate glasses depending on the ratio of CaO: P 2 O 5 , additives Al 2 O 3 < / sub>, the content of CuO. Glasses are characterized ...
