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1.
Vyacheslav Mikhailovich Yanishevskii
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(Information)
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2.
LUMINESCENT WAVEGUIDES IN BI-DOPED QUARTZOID GLASS, WRITTEN BY FEMTOSECOND LASER PULSES
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(Not-set)
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The formation of waveguides in the bulk of sintered nanoporous glass pre-impregnated in a bismuth nitrate solution was demonstrated. The influence of laser irradiation regimes on the refractive index change ...
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3.
MICROMODIFICATION OF THE STRUCTURE OF FLOAT GLASS BY FEMTOSECOND LASER PULSES TO CREATE ANALOG SOUND MEDIA
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(Not-set)
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The formation of micro-regions with altered refractive index in the volume of float and quartz glasses under the action of single femtosecond pulses has been studied. The phase distributions of the light ...
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4.
ULTRAFAST LASER WRITING OF WAVEPLATES IN POROUS GLASS
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(Not-set)
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In this paper, we show fast femtosecond laser writing of birefringent waveplates in nanoporous glass (NPG) volume. The possibility of laser writing acceleration on the order of magnitude is shown in NPG ...
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5.
LASER THERMAL SEALING OF NANOPOROUS GLASSES
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(Not-set)
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The processes of thermal consolidation of nanoporous glass surface by means of carbon dioxide laser radiation have been investigated. Successful formation of a heat-sealed layer with a thickness of (20 ...
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6.
SYNTHESIS AND SPECTRAL-LUMINESCENT PROPERTIES OF SODIUM-MODIFIED BISMUTH-GERMANATE GLASSES
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(Not-set)
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Bismuth germanate glasses modified with sodium oxide have been synthesized. The influence of a modifier on the spectral-luminescent properties of bismuth germanate glasses has been studied. The ratios ...
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7.
MEASUREMENT OF CHROMATIC BIREFRINGENCE DISPERSION OF PHASE PLATES, INSCRIBED IN GLASSES BY FEMTOSECOND PULSES
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(Not-set)
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Direct femtosecond laser writing of phase optical elements in glasses opens up new possibilities for controlling light beams and developing new functional devices that operate on the birefringence effect. ...
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8.
HIGH-TEMPERATURE CERAMOVERMICULITE THERMAL INSULATION ON A WOLLASTONITE BUNDLE
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(Not-set)
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Ceramovermiculite thermal insulation on a wollastonite bundle was obtained from chalk, diatomite and expanded vermiculite by the method of solid-phase synthesis of components. The influence of the granulometric ...
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9.
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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10.
SUBSTRATES FOR THE SURFACE ENHANCED RAMAN SPECTROSCOPY BASED ON NANOPOROUS GLASS ACTIVATED WITH SILVER PARTICLES
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(Not-set)
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Substrates for the surface enhance Raman spectroscopy (SERS) are being actively developed with the aim of precise detecting of the low concentrations of organic molecules. However, the complexity and cost ...
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11.
Synthesis and Properties of Chlorine-Fluorine-Silicate Lead Glasses Nd-Doped
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(Not-set)
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The glass transition region in the PbCl 2 & # 8211; PbF 2 & # 8211; PbO & # 8211; SiO 2 system was investigated and glasses were obtained, including number activated by neodymium. The mechanical, ...
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12.
Pyroxenite-Based Ceramic Pigment
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(Not-set)
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The composition of a ceramic pigment using pyroxenite has been developed, including pyroxene minerals - augite, enstatite; in addition, forsterite, serpentine and coloring iron and chromium oxides are ...
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13.
Influence of the Heat Treatment on the Properties of Nanoporous Glass Activated by Gold Nanoparticles
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(Not-set)
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Nanoporous glass is a universal matrix in which, by impregnating various substances, it is possible to initiate the appearance of properties uncharacteristic of glass. In this case, the porosity of glass ...
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14.
Laser Writing of the Polarization ? Sensitive Birefringent Microdo-mains in Sodium Borosilicate Glass
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(Science for glass production)
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The possibility of the formation of birefringent microregions in sodium borosilicate glass with the composition 68 SiO 2 , 27 B 2 O 3 , 4 Na is demonstrated. 2 O, 1 Al 2 O 3 (molar content, & ...
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15.
Challenges of implementing digital economics in Russia glass plants
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(Efficiency and quality)
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The aspects of digitalization of the economy of glass production are considered. The influence of digitalization on the emergence of new and change in existing business models is shown. Thanks to the modernization ...
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16.
Nanoporous glass with controlled pore size for high performance oligonucleotides
synthesis
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(Science for glass production)
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The results of the development of powdered nanoporous glass (NPS) with a controlled pore size for solid-phase synthesis of oligonucleotides with an increased product yield are presented. By varying the ...
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17.
Methods of magnesium aluminate spinel powders synthesis for optically transparent ceramics (a review)
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(Science for ceramic production)
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Prospects for the use of optically transparent ceramics made of aluminum-magnesium spinel are considered. The technologies for the synthesis of spinel powders for subsequent use in the production of transparent ...
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18.
Development of a process system for sand washing
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(Equipment. Technology)
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A technological complex has been developed to remove clay minerals, iron oxide and fractions heavier than 2.9 t / m3 from glass quartz sands. The basis of the circuit diagram of the apparatus of the complex ...
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19.
Structure and properties of bismuth-borate glasses
(review)
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(Science for glass production)
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Generalized information on the structure of alkaline-borate compounds and glasses is presented, as well as data on the study of the properties and structure of bismuth borate compounds and glasses based ...
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20.
Synthesis of spinel-type ceramic pigments and glazes
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(Science for ceramic production)
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The results of studies on the synthesis of ceramic pigments based on titanomagnetite using zinc, magnesium, cobalt and manganese oxides as modifying additives are presented. The phase compositions of the ...
