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  1. No Access

    Article

    Copper-Vapor Laser Induced Local Crystallization of Glasses in the System Li2O–B2O3–GeO2

    Experiments on local modification of lithium-borogermanate (LBG) glass with the composition (molar fraction, %) 25Li2 O ∙ 25B2O3 ∙ 50GeO by copper-vapor laser radiation on the main lasing lines (510.6 and 578.2 n...

    T. O. Lipat’eva, S. V. Lotarev, A. S. Lipat’ev, V. V. Popova… in Glass and Ceramics (2015)

  2. No Access

    Article

    Local Crystallization of Lithium-Niobium-Silicate Glass by Copper-Vapor Laser Beam

    The possibility of laser crystallization of lithium-niobium-silicate glass by means of visible- and UV-range nanosecond pulses is demonstrated. Glass with the composition 32 mol.% Li2O, 26 mol.% Nb2O5, and 42 mol...

    D. M. Shevyakina, S. V. Lotarev, A. S. Lipat’ev, Yu. S. Priseko… in Glass and Ceramics (2015)

  3. No Access

    Article

    Modulated corona nanosecond discharge in air under ambient pressure

    A unique type of corona discharge-modulated corona nanosecond discharge-has been obtained, the parameters of which have been determined in a geometric system of electrodes with a sharply heterogeneous electric...

    N. M. Lepekhin, Yu. S. Priseko, V. G. Filippov, M. U. Bulatov… in Technical Physics Letters (2015)

  4. No Access

    Article

    A volume pulsed corona formed during nanosecond pulsed periodic discharge of negative polarity in narrow gaps with airflow at atmospheric pressure

    A volume mode of spatially homogeneous nanosecond pulsed-periodic corona discharge of negative polarity has been obtained using an edge-to-edge electrode geometry in narrow gaps with airflow at atmospheric pre...

    N. M. Lepekhin, Yu. S. Priseko, N. I. Puresev, V. G. Filippov in Technical Physics Letters (2014)

  5. No Access

    Article

    Local crystallization of glasses aided by copper vapor laser

    It is shown that a copper vapor laser can be used effectively for local crystallization of glasses with precipitation of active phases on a surface or in the interior volume of glass depending on its compositi...

    S. V. Lotarev, A. S. Lipat’ev, N. V. Golubev, E. S. Ignat’eva… in Glass and Ceramics (2013)

  6. No Access

    Article

    Local crystallization of glasses in the La2O3-B2O3-GeO2 system under laser irradiation

    A method is proposed for local crystallization of glasses under laser irradiation. This method makes it possible to nucleate and grow microcrystals with a size distribution similar to a monodisperse distributi...

    V. N. Sigaev, E. A. Alieva, S. V. Lotarev, N. M. Lepekhin… in Glass Physics and Chemistry (2009)