Search Results - "Uryupina, D."

Refine Results
  1. 1

    Transverse structure and energy deposition by a subTW femtosecond laser in air: from single filament to superfilament by Pushkarev, D, Mitina, E, Shipilo, D, Panov, N, Uryupina, D, Ushakov, A, Volkov, R, Karabutov, A, Babushkin, I, Demircan, A, Morgner, U, Kosareva, O, Savel'ev, A

    Published in New journal of physics (28-03-2019)
    “…We traced experimentally transition from a single air filament to the superfilament under action of powerful loosely focused (NA ∼ 0.0021) femtosecond beam…”
    Get full text
    Journal Article
  2. 2

    Robust multifilament arrays in air by Dammann grating by Pushkarev, D. V., Lar’kin, A. S., Mitina, E. V., Zhidovtsev, N. A., Uryupina, D. S., Volkov, R. V., Karpeev, S. V., Khonina, S. N., Karabutov, A. A., Geints, Yu. E., Kosareva, O. G., Savel’ev, A. B.

    Published in Optics express (11-10-2021)
    “…We compare transverse structure evolution and energy deposition into the medium within focused multifilament arrays created using two different types of…”
    Get full text
    Journal Article
  3. 3

    Formation of an O-Shaped Structure in the Red Wing of the Frequency–Angular Spectrum During Filamentation on a Long Atmospheric Path by Pushkarev, D. V., Seleznev, L. V., Rizaev, G. E., Uryupina, D. S., Zhidovtsev, N. A., Kosareva, O. G., Savel’ev, A. B.

    Published in JETP letters (2024)
    “…An O-shaped structure at wavelengths of 930–960 nm in the frequency–angular spectrum of the supercontinuum generated during the filamentation of a femtosecond…”
    Get full text
    Journal Article
  4. 4

    Nonlinear increase in the energy input into a medium at the fusion of regularized femtosecond filaments by Pushkarev, D. V., Mitina, E. V., Uryupina, D. S., Volkov, R. V., Panov, N. A., Karabutov, A. A., Kosareva, O. G., Savel’ev, A. B.

    Published in JETP letters (01-11-2017)
    “…The fusion in air of four femtosecond laser beams each with the peak power several times higher than the critical self-focusing power has been studied…”
    Get full text
    Journal Article
  5. 5

    Translation of Modal Verbs in Media Texts: Corpus-Based Approach by Ya. A. Volkova, A. S. Korzin, A. D. Uryupina

    Published in Nauc̆nyj dialog (Online) (01-05-2023)
    “…The main modal verbs of the English language (can, could, may, must, should, need, will, would) in media texts have been studied, namely the ways of their…”
    Get full text
    Journal Article
  6. 6

    The Focal Length Effect on Energy Absorption and Terahertz Generation upon Focusing Two-Color Radiation in Air by Pushkarev, D. V., Ushakov, A. A., Mitina, E. V., Panov, N. A., Uryupina, D. S., Shipilo, D. E., Volkov, R. V., Chizhov, P. A., Shkurinov, A. P., Kosareva, O. G., Savel’ev, A. B.

    Published in Moscow University physics bulletin (01-03-2019)
    “…Generation of terahertz radiation upon filamentation in air of two-color radiation in loose focusing conditions with focal lengths from 30 to 312 cm and a beam…”
    Get full text
    Journal Article
  7. 7

    Optimization of a femtosecond pulse self-compression region along a filament in air by Kosareva, O.G., Panov, N.A., Uryupina, D.S., Kurilova, M.V., Mazhorova, A.V., Savel’ev, A.B., Volkov, R.V., Kandidov, V.P., Chin, S.L.

    Published in Applied physics. B, Lasers and optics (01-04-2008)
    “…We have identified the pulse self-compression region in a filament produced by 55 fs, 4 mJ, 805 nm radiation propagating in air without geometrical focusing…”
    Get full text
    Journal Article
  8. 8

    X-Ray Diagnostics of Ultrashort Laser-Driven Plasma: Experiment and Simulations by Ivanov, K.A., Shulyapov, S.A., Turinge, A.A., Brantov, A.V., Uryupina, D.S., Volkov, R.V., Rusakov, A.V., Djilkibaev, R.M., Nedorezov, V.G., Bychenkov, V.Yu, Savel'ev, A.B.

    Published in Contributions to plasma physics (1988) (01-02-2013)
    “…The complex approach combining experimental data on X‐ray diagnostics of plasma, the results of the numerical PIC simulation of laser‐plasma interaction…”
    Get full text
    Journal Article
  9. 9

    Angular distribution of the terahertz radiation intensity from the plasma channel of a femtosecond filament by Panov, N. A., Kosareva, O. G., Andreeva, V. A., Savel’ev, A. B., Uryupina, D. S., Volkov, R. V., Makarov, V. A., Shkurinov, A. P.

    Published in JETP letters (01-08-2011)
    “…A phenomenological model of the terahertz radiation of the plasma channel of a femtosecond filament has been elaborated that satisfactorily describes the…”
    Get full text
    Journal Article
  10. 10

    Enhanced production of fast multi-charged ions from plasmas formed at cleaned surface by femtosecond laser pulse by Gordienko, V. M., Lachko, I. M., Rusanov, A. A., Savel’ev, A. B., Uryupina, D. S., Volkov, R. V.

    Published in Applied physics. B, Lasers and optics (01-05-2005)
    “…We present atomic, energy, and charge spectra of ions accelerated at the front surface of a silicon target irradiated by a high-contrast femtosecond laser…”
    Get full text
    Journal Article
  11. 11

    Multifilament arrays from terawatt femtosecond beam over an extended atmospheric path by Mitina, E., Uryupina, D., Pushkarev, D., Zhidovtsev, N., Volkov, R., Kosareva, O., Savel'ev, A.

    “…This paper presents results of experimental study of the stochastic and regularized filamentation of terawatt femtosecond radiation on a distances 1-40 m in…”
    Get full text
    Conference Proceeding
  12. 12

    Optimization of terahertz production from femtosecond multi- and superfilaments in air by Mitina, E., Pushkarev, D., Ushakov, A. A., Uryupina, D., Kosareva, O., Savel'ev, A.

    “…The experimental results of energy deposition into the medium measurements and THz radiation measurements in case of two-color filamentation and filamentation…”
    Get full text
    Conference Proceeding
  13. 13

    40-meter postfilament evolution in air by Pushkarev, D.V., Mokrousova, D.V., Panov, N. A., Nikolaeva, I. A., Shipilo, D. E., Zhidovtsev, N. A., Rizaev, G. E., Uryupina, D. S., Koribut, A.V., Savel'ev, A. B., Kosareva, O. G., Seleznev, L.V., Ionin, A. A.

    “…We performed full characterization of postfilament formed by the radiation of the Ti: Sa laser system on an extended atmospheric path. Single-shot…”
    Get full text
    Conference Proceeding
  14. 14

    Formation of fast multicharged heavy ions under the action of a superintense femtosecond laser pulse on the cleaned surface of a target by Volkov, R. V., Gordienko, V. M., Lachko, I. M., Rusanov, A. A., Savel’ev, A. B., Uryupina, D. S.

    “…It is found that the mean charge of tungsten ions in a solid tungsten target cleaned from the surface layer of hydrocarbon and oxide compounds and exposed to…”
    Get full text
    Journal Article
  15. 15

    Enhanced forward THz yield from the long DC-biased femtosecond filament by Mitina, E., Uryupina, D., Nikolaeva, I., Shipilo, D., Panov, N., Ushakov, A., Volkov, R., Kosareva, O., Savel’ev, A.

    Published in Optics and laser technology (01-04-2023)
    “…We observed huge, almost two orders of magnitude, increase in the energy of the forward terahertz (THz) emission by the long femtosecond filament if transverse…”
    Get full text
    Journal Article
  16. 16

    Three-domain stabilization of femtosecond filament red-shifted light bullet in air by means of beam amplitude modulation by Pushkarev, D.V., Zhidovtsev, N.A., Uryupina, D.S., Mitina, E.V., Volkov, R.V., Savel’ev, A.B.

    Published in Optics and laser technology (01-01-2025)
    “…We propose an approach to stabilize the parameters of filament-generated infrared light bullet against pulse-to-pulse fluctuations in three domains: spectral,…”
    Get full text
    Journal Article
  17. 17

    High repetition rate laser-driven K α X-ray source utilizing melted metal target by Ivanov, K.A., Uryupina, D.S., Volkov, R.V., Shkurinov, A.P., Ozheredov, I.A., Paskhalov, A.A., Eremin, N.V., Savel'ev, A.B.

    “…We report our experimental results on hard X-ray generation and stability parameters of a laser-driven plasma X-ray source using a melted gallium target…”
    Get full text
    Journal Article
  18. 18

    High repetition rate laser-driven K sub([alpha] X-ray source utilizing melted metal target) by Ivanov, KA, Uryupina, D S, Volkov, R V, Shkurinov, A P, Ozheredov, IA, Paskhalov, A A, Eremin, N V, Savel'ev, AB

    “…We report our experimental results on hard X-ray generation and stability parameters of a laser-driven plasma X-ray source using a melted gallium target…”
    Get full text
    Journal Article
  19. 19

    Novel photonuclear techniques based on femtosecond lasers by Ivanov, K. A., Shulyapov, S. A., Rusakov, A. V., Turinge, A. A., Brantov, A. V., Savel’ev, A. B., Dzhilkibaev, R. M., Nedorezov, V. G., Uryupina, D. S., Volkov, R. V., Bychenkov, V. Yu

    “…The results of X-ray diagnostics of plasma created at a material surface by a laser pulse with an intensity of up to 2.5 × 10 18 W/cm 2 are presented. The…”
    Get full text
    Journal Article
  20. 20

    Acceleration of heavy multicharged ions in the interaction of a subrelativistic femtosecond laser pulse with a melted metal surface by Ivanov, K. A., Uryupina, D. S., Morshedian, N., Volkov, R. V., Savel’ev, A. B.

    Published in Plasma physics reports (01-02-2010)
    “…Results are presented from experimental studies of ion acceleration under the action of femtosecond laser pulses with an intensity of 10 17 W/cm 2 , incident…”
    Get full text
    Journal Article