Search Results - "Lotarev, Sergey V."

Direct Laser Writing of LaBGeO5 Crystal-in-Glass Waveguide Enabling Frequency Conversion by Lipatiev, Alexey S, Lipateva, Tatiana O, Lotarev, Sergey V, Okhrimchuk, Andrey G, Larkin, Alexey S, Presnyakov, Mikhail Yu, Sigaev, Vladimir N

“…We report on a technique of femtosecond laser-induced crystallization of glass, allowing improvement in the homogeneity of continuous crystalline tracks formed…”
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Effect of Pulse Repetition Rate on Ultrafast Laser-Induced Modification of Sodium Germanate Glass by Lotarev, Sergey V, Fedotov, Sergey S, Pomigueva, Alyona I, Lipatiev, Alexey S, Sigaev, Vladimir N

“…We report an unexpected pulse repetition rate effect on ultrafast-laser modification of sodium germanate glass with the composition 22Na O 78GeO . While at a…”
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Ultrafast-Laser-Induced Tailoring of Crystal-in-Glass Waveguides by Precision Partial Remelting by Lipatiev, Alexey S, Lotarev, Sergey V, Lipateva, Tatiana O, Fedotov, Sergey S, Lopatina, Elena V, Sigaev, Vladimir N

“…Space-selective laser-induced crystallization of glass enables direct femtosecond laser writing of crystal-in-glass channel waveguides having nearly…”
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Direct laser writing in YAG single crystal: Evolution from amorphization to nanograting formation and phase transformation by Lipateva, Tatiana O., Lipatiev, Alexey S., Karateev, Igor V., Okhrimchuk, Andrey G., Fedotov, Sergey S., Lotarev, Sergey V., Alagashev, Grigory K., Sigaev, Vladimir N.

“…Femtosecond laser writing is a versatile and effective technique for high-precision 3D micromachining of crystals for applications in photonics. Here, we…”
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Direct precipitation of CdS nanocrystals in glass by ultrafast laser pulses by Lipatiev, Alexey S., Shakhgildyan, Georgiy Yu, Vetchinnikov, Maxim P., Lee, Hojeong, Heo, Jong, Lotarev, Sergey V., Sigaev, Vladimir N.

“…•Direct precipitation of CdS quantum dots in glass by ultrafast laser pulses is shown.•Size of CdS nanocrystals increases from periphery to center of…”
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Growth of Fresnoite Single Crystal Tracks Inside Glass Using Femtosecond Laser Beam Followed by Heat Treatment by Lipatiev, Alexey S, Moiseev, Ivan A, Lotarev, Sergey V, Lipateva, Tatiana O, Presnyakov, Mikhail Yu, Fedotov, Sergey S, Sigaev, Vladimir N

“…We have studied the space-selective microcrystallization of barium titanium silicate glass under the femtosecond laser beam. The glass composition (mol %) was…”
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Robust and adhesive-free joint of Nd:YAG crystals by femtosecond laser-assisted welding by Lipateva, Tatiana O., Okhrimchuk, Andrey G., Lipatiev, Alexey S., Karateev, Igor A., Fedotov, Sergey S., Lotarev, Sergey V., Shestakov, Alexander V., Sigaev, Vladimir N.

“…The strong, adhesive-free and heat resistant joint between two Nd:YAG crystals due to nanoperiodic amorphous nanoplanes is demonstrated by using the…”
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Ultrafast Laser-Induced Crystallization of Lead Germanate Glass by Lotarev, Sergey V., Lipatiev, Alexey S., Lipateva, Tatiana O., Lopatina, Elena V., Sigaev, Vladimir N.

“…Laser-induced space-selective crystallization of glass enabling the growth of continuous crystal-in-glass architectures consisting of non-centrosymmetric…”
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Spatially selective Au nanoparticle growth in laser-quality glass controlled by UV-induced phosphate-chain cross-linkage by Sigaev, Vladimir N, Savinkov, Vitaly I, Lotarev, Sergey V, Shakhgildyan, Georgiy Yu, Lorenzi, Roberto, Paleari, Alberto

“…Herein we describe how UV excitation of localized electronic states in phosphate glasses can activate structural rearrangements that influence the kinetics of…”
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Space-selective enhancement of blue photoluminescence in gallium germanosilicate glass through laser-induced nanostructuring by Lotarev, Sergey V., Lipatiev, Alexey S., Golubev, Nikita V., Ignat’eva, Elena S., Usmanova, Liliana Z., Priseko, Yury S., Lepekhin, Nikolay M., Paleari, Alberto, Sigaev, Vladimir N.

“…Crystalline gallium oxide is known to possess UV-excited blue photoluminescence together with one of the widest band gaps among transparent conducting oxides,…”
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Femtosecond laser-assisted wet etching of Nd:Y AG crystals for photonics waveguide fabrication by Lipateva, Tatiana O., Okhrimchuk, Andrey G., Lipatiev, Alexey S., Lotarev, Sergey V., Sigaev, Vladimir N.

“…We report the effect of the pulse energy and laser beam scanning speed variation on control and intensification of the femtosecond laser-assisted wet etching…”
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Silver-doped porous glass for advanced optical data storage based on ultrafast laser nanostructuring by Lipatiev, Alexey S., Fedotov, Sergey S., Lipateva, Tatiana O., Mikhailov, Yuriy V., Stopkin, Semyon I., Lotarev, Sergey V., Ivanov, Pavel I., Sigaev, Vladimir N.

“…In this study, we proposed silver-doped nanoporous glass as an advanced medium for archival optical data storage based on ultrafast laser writing. Mesoporous…”
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Ultrafast-laser vitrification of laser-written crystalline tracks in oxide glasses by Lotarev, Sergey V., Lipatiev, Alexey S., Lipateva, Tatiana O., Fedotov, Sergey S., Naumov, Andrey S., Moiseev, Ivan A., Sigaev, Vladimir N.

“…We report a method of femtosecond laser-induced vitrification of crystalline tracks laser-written in glasses with different crystallization ability including…”
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Single-Pulse Laser-Induced Ag Nanoclustering in Silver-Doped Glass for High-Density 3D-Rewritable Optical Data Storage by Lipatiev, Alexey S., Fedotov, Sergey S., Lotarev, Sergey V., Lipateva, Tatiana O., Shakhgildyan, Georgiy Yu, Sigaev, Vladimir N.

“…Optical data writing and rewriting with a 10.8 GB/cm3 capacity based on the formation of luminescent silver nanoclusters inside silver-doped sodium…”
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Direct Laser Writing of LaBGeO 5 Crystal-in-Glass Waveguide Enabling Frequency Conversion by Lipatiev, Alexey S., Lipateva, Tatiana O., Lotarev, Sergey V., Okhrimchuk, Andrey G., Larkin, Alexey S., Presnyakov, Mikhail Yu, Sigaev, Vladimir N.

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