Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Mikhailova, Julia"'
Autor:
Ou, Ke, Perez-Ramirez, Victor M., Cao, Sida, Redshaw, Caleb, Lee, Jin, Wang, Michelle M., Mikhailova, Julia M., Michel, Pierre, Edwards, Matthew R.
This letter presents a spatial filter based on saturated absorption in gas as a replacement for the solid pinhole in a lens-pinhole-lens filtering system. We show that an ultraviolet laser pulse focused through ozone will have its spatial profile cle
Externí odkaz:
http://arxiv.org/abs/2412.02770
Autor:
Edwards, Matthew R., Fasano, Nicholas M., Giakas, Andreas M., Wang, Michelle M., Griff-McMahon, Jesse, Morozov, Anatoli, Perez-Ramirez, Victor M., Lemos, Nuno, Michel, Pierre, Mikhailova, Julia M.
High-intensity lasers require suppression of prepulses and other non-ideal temporal structure to avoid target disruption before the arrival of the main pulse. To address this, we demonstrate that ionization gratings act as a controllable optical swit
Externí odkaz:
http://arxiv.org/abs/2403.11275
Publikováno v:
Phys. Rev. Lett. 123, 025001 (2019)
We consider backscattering of laser pulses in strongly-magnetized plasma mediated by kinetic magnetohydrodynamic waves. Magnetized low-frequency scattering, which can occur when the external magnetic field is neither perpendicular nor parallel to the
Externí odkaz:
http://arxiv.org/abs/1812.09429
Publikováno v:
Phys. Rev. E 96, 023209 (2017)
Plasma-based parametric amplification using stimulated Brillouin scattering offers a route to coherent x-ray pulses orders-of-magnitude more intense than those of the brightest available sources. Brillouin amplification permits amplification of short
Externí odkaz:
http://arxiv.org/abs/1705.08599
Akademický článek
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Autor:
Mikhailova, Julia A.1,2 (AUTHOR) g.kalashnikova@ksc.ru, Kalashnikova, Galina O.2 (AUTHOR), Pakhomovsky, Yakov A.1,2 (AUTHOR) selivanova@geoksc.apatity.ru, Selivanova, Ekaterina A.1,2 (AUTHOR) a.kompanchenko@ksc.ru, Kompanchenko, Alena A.1 (AUTHOR)
Publikováno v:
Minerals (2075-163X). Sep2023, Vol. 13 Issue 9, p1138. 24p.
Publikováno v:
Phys. Plasmas 23, 083122 (2016)
We examine the feasibility of strongly-coupled stimulated Brillouin scattering as a mechanism for the plasma-based amplification of sub-picosecond pulses. In particular, we use fluid theory and particle-in-cell simulations to compare the relative adv
Externí odkaz:
http://arxiv.org/abs/1607.00332
Publikováno v:
Phys. Rev. Lett. 116, 015004 (2016)
Stimulated Brillouin backscattering of light is shown to be drastically enhanced in electron-positron plasmas, in contrast to the suppression of stimulated Raman scattering. A generalized theory of three-wave coupling between electromagnetic and plas
Externí odkaz:
http://arxiv.org/abs/1512.00744
Autor:
Mikhailova, Julia A.1,2 (AUTHOR) j.mikhailova@ksc.ru, Pakhomovsky, Yakov A.1 (AUTHOR) selivanova@geoksc.apatity.ru, Selivanova, Ekaterina A.1,2 (AUTHOR) a.kompanchenko@ksc.ru, Kompanchenko, Alena A.1 (AUTHOR)
Publikováno v:
Minerals (2075-163X). Jun2023, Vol. 13 Issue 6, p715. 24p.
Autor:
Mikhailova, Julia V.
The two major testing tools for oral proficiency assessment in Russian are the OPI (Oral Proficiency Interview) and the SOPI (Simulated Oral Proficiency Interview). Though in recent decades much attention has been directed to the analysis of the vali
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=osu1117225383