Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Sergey V. Lotarev"'
Autor:
Alexey S. Lipatiev, Sergey V. Lotarev, Tatiana O. Lipateva, Sergey S. Fedotov, Elena V. Lopatina, Vladimir N. Sigaev
Publikováno v:
Micromachines, Vol 14, Iss 4, p 801 (2023)
Space-selective laser-induced crystallization of glass enables direct femtosecond laser writing of crystal-in-glass channel waveguides having nearly single-crystal structure and consisting of functional phases with favorable nonlinear optical or elec
Externí odkaz:
https://doaj.org/article/df8bc30f5c604b4483374d2cc3ea98fd
Autor:
Sergey V. Lotarev, Sergey S. Fedotov, Alyona I. Pomigueva, Alexey S. Lipatiev, Vladimir N. Sigaev
Publikováno v:
Nanomaterials, Vol 13, Iss 7, p 1208 (2023)
We report an unexpected pulse repetition rate effect on ultrafast-laser modification of sodium germanate glass with the composition 22Na2O 78GeO2. While at a lower pulse repetition rate (~≤250 kHz), the inscription of nanogratings possessing form b
Externí odkaz:
https://doaj.org/article/c6d967db5683445d891124d75fb452cc
Autor:
Sergey V. Lotarev, Alexey S. Lipatiev, Tatiana O. Lipateva, Elena V. Lopatina, Vladimir N. Sigaev
Publikováno v:
Crystals, Vol 11, Iss 2, p 193 (2021)
Laser-induced space-selective crystallization of glass enabling the growth of continuous crystal-in-glass architectures consisting of non-centrosymmetric phases with functional properties is promising, including single-crystal waveguides for the deve
Externí odkaz:
https://doaj.org/article/2720a5550c1a468484338a0a88076e61
Autor:
Alexey S. Lipatiev, Sergey S. Fedotov, Sergey V. Lotarev, Tatiana O. Lipateva, Georgiy Yu. Shakhgildyan, Vladimir N. Sigaev
Publikováno v:
ACS Applied Nano Materials. 5:6750-6756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd7428adf858ad428396bca8233819d9
https://doi.org/10.1021/acsanm.2c00765
https://doi.org/10.1021/acsanm.2c00765
Autor:
Sergey V. Lotarev, Alexey S. Lipatiev, Vladimir N. Sigaev, T. O. Lipat’eva, S. S. Fedotov, Elisey Mel’nikov
Publikováno v:
Journal of the American Ceramic Society. 104:4297-4303
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a4c2a31d812a91428d0b5a9b7b9ae5
https://doi.org/10.1111/jace.17868
https://doi.org/10.1111/jace.17868
Autor:
Sergey V. Lotarev, S. S. Fedotov, G. Yu. Shakhgil’dyan, Vladimir N. Sigaev, M.P. Vetchinnikov, Alexey S. Lipatiev
Publikováno v:
Ceramics International. 47:14320-14329
Direct laser writing (DLW) in transparent dielectric hosts such as oxide glasses allows 3D micro-and nano-modification of materials structure and properties. One of the most prominent applications of DLW in glasses for photonics is the inscription of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::450354ed3e07086a631027ab0cd5e5d0
https://doi.org/10.1016/j.ceramint.2021.02.012
https://doi.org/10.1016/j.ceramint.2021.02.012
Autor:
Sergey V. Lotarev, N. N. Klimenko, E. S. Ignat’eva, Vladimir N. Sigaev, A. S. Naumov, V. I. Savinkov
Publikováno v:
Glass and Ceramics. 77:422-425
The effect of adding the oxide Nd2O3(0.1 – 3.0 mol.%) on the synthesis conditions, crystallization, and spectral properties of a thermostable Li2O–Al2O3–SiO2(LAS) sitall was studied. The introduction of up to 1 mol.% Nd2O3 no effect on the crys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bce27c8215c015805656c7c3ddbfc0f2
https://doi.org/10.1007/s10717-021-00322-y
https://doi.org/10.1007/s10717-021-00322-y
Autor:
Tatiana O. Lipateva, Alexey S. Lipatiev, Igor V. Karateev, Andrey G. Okhrimchuk, Sergey S. Fedotov, Sergey V. Lotarev, Grigory K. Alagashev, Vladimir N. Sigaev
Publikováno v:
Journal of Alloys and Compounds. 942:169081
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d53a23899bd9d399b0539bd5d00652
https://doi.org/10.1016/j.jallcom.2023.169081
https://doi.org/10.1016/j.jallcom.2023.169081
Publikováno v:
Glass and Ceramics. 76:406-409
The particulars of the effect of focused femtosecond laser pulses on antimony silicate glass with the composition 25Sb2O3∙75SiO2 % (molar content) in thermal and athermal regimes were studied. It was found that in contrast to quartz, alkali silicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34a5f294f47ed63cb9c2cc7624195df0
https://doi.org/10.1007/s10717-020-00211-w
https://doi.org/10.1007/s10717-020-00211-w
Autor:
Sergey V. Lotarev, Vladimir N. Sigaev, Mikhail Yu. Presnyakov, S. S. Fedotov, Alexey S. Lipatiev, Igor A. Karateev, T. O. Lipat’eva, Mikhail Smayev
Publikováno v:
CrystEngComm. 22:430-434
We demonstrate the advantages of application of an optical vortex for direct femtosecond laser writing of crystalline tracks with substantially improved morphology in lanthanum borogermanate glass, i.e. crystalline tracks possessing a solid cross-sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d34b0a19f79cb38779296f03f5548d7
https://doi.org/10.1039/c9ce01869g
https://doi.org/10.1039/c9ce01869g