Search Results - "Rykovanov, S. G"

Intense attosecond pulses carrying orbital angular momentum using laser plasma interactions by Wang, J. W., Zepf, M., Rykovanov, S. G.

“…Light beams with helical phase-fronts are known to carry orbital angular momentum (OAM) and provide an additional degree of freedom to beams of coherent light…”
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Narrow Bandwidth Gamma Comb from Nonlinear Compton Scattering Using the Polarization Gating Technique by Valialshchikov, M. A., Kharin, V. Yu, Rykovanov, S. G.

“…Nonlinear Compton scattering is a promising source of bright gamma rays. Using readily available intense laser pulses to scatter off the energetic electrons,…”
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Propagation effects in multipass high harmonic generation from plasma surfaces by Tietze, S, Zepf, M, Rykovanov, S G, Yeung, M

“…Multipass high harmonic generation from plasma surfaces is a promising technique to enhance the efficiency of the generation process. In this paper it is shown…”
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Diffraction-limited performance and focusing of high harmonics from relativistic plasmas by Zepf, M, Dromey, B, Adams, D, Hörlein, R, Nomura, Y, Rykovanov, S. G, Carroll, D. C, Foster, P. S, Kar, S, Markey, K, McKenna, P, Neely, D, Geissler, M, Tsakiris, G. D

“…When a pulse of light reflects from a mirror that is travelling close to the speed of light, Einstein’s theory of relativity predicts that it will be…”
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Plasma undulator based on laser excitation of wakefields in a plasma channel by Rykovanov, S G, Schroeder, C B, Esarey, E, Geddes, C G R, Leemans, W P

“…An undulator is proposed based on the plasma wakefields excited by a laser pulse in a plasma channel. Generation of the undulator fields is achieved by…”
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Enhanced laser-driven ion acceleration in the relativistic transparency regime by Henig, A, Kiefer, D, Markey, K, Gautier, D C, Flippo, K A, Letzring, S, Johnson, R P, Shimada, T, Yin, L, Albright, B J, Bowers, K J, Fernández, J C, Rykovanov, S G, Wu, H-C, Zepf, M, Jung, D, Liechtenstein, V Kh, Schreiber, J, Habs, D, Hegelich, B M

“…We report on the acceleration of ion beams from ultrathin diamondlike carbon foils of thickness 50, 30, and 10 nm irradiated by ultrahigh contrast laser pulses…”
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Controlling the spectral shape of nonlinear Thomson scattering with proper laser chirping by Rykovanov, S. G., Geddes, C. G. R., Schroeder, C. B., Esarey, E., Leemans, W. P.

“…Effects of nonlinearity in Thomson scattering of a high intensity laser pulse from electrons are analyzed. Analytic expressions for laser pulse shaping in…”
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Flexible x-ray source with tunable polarization and orbital angular momentum from Hermite-Gaussian laser modes driven plasma channel wakefield by Lei, B., Teter, T., Wang, J. W., Kharin, V. Yu, Schroeder, C. B., Zepf, M., Rykovanov, S. G.

“…A plasma channel undulator/wiggler may be created through the plasma wakefield excited by the beating of several Hermite-Gaussian laser modes propagating in a…”
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Laser-driven shock acceleration of ion beams from spherical mass-limited targets by Henig, A, Kiefer, D, Geissler, M, Rykovanov, S G, Ramis, R, Hörlein, R, Osterhoff, J, Major, Zs, Veisz, L, Karsch, S, Krausz, F, Habs, D, Schreiber, J

“…We report on experimental studies of ion acceleration from spherical targets of diameter 15 microm irradiated by ultraintense (1x10(20) W/cm2) pulses from a…”
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Tunable polarization plasma channel undulator for narrow bandwidth photon emission by Rykovanov, S. G., Wang, J. W., Kharin, V. Yu, Lei, B., Schroeder, C. B., Geddes, C. G. R., Esarey, E., Leemans, W. P.

“…The theory of a plasma undulator excited by a short intense laser pulse in a parabolic plasma channel is presented. The undulator fields are generated either…”
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Toward single attosecond pulses using harmonic emission from solid-density plasmas by Heissler, P., Hörlein, R., Stafe, M., Mikhailova, J. M., Nomura, Y., Herrmann, D., Tautz, R., Rykovanov, S. G., Földes, I. B., Varjú, K., Tavella, F., Marcinkevicius, A., Krausz, F., Veisz, L., Tsakiris, G. D.

“…We report on investigations of high-order harmonic generation from solid surfaces in the coherent wake emission regime with relativistically intense few-cycle…”
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Reply to “Comment on ‘Controlling the spectral shape of nonlinear Thomson scattering with proper laser chirping’” by Rykovanov, S. G., Geddes, C. G. R., Schroeder, C. B., Esarey, E., Leemans, W. P.

“…We reply to Terzic and Krafft’s forgoing Comment [Phys. Rev. Accel. Beams, Comment on “Controlling the spectral shape of nonlinear Thomson scattering with…”
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Plasma channel undulator excited by high-order laser modes by Wang, J. W., Schroeder, C. B., Li, R., Zepf, M., Rykovanov, S. G.

“…The possibility of utilizing plasma undulators and plasma accelerators to produce compact ultraviolet and X-ray sources, has attracted considerable interest…”
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Relativistic electron mirrors from nanoscale foils for coherent frequency upshift to the extreme ultraviolet by Kiefer, D., Yeung, M., Dzelzainis, T., Foster, P.S., Rykovanov, S.G., Lewis, C.LS, Marjoribanks, R.S., Ruhl, H., Habs, D., Schreiber, J., Zepf, M., Dromey, B.

“…Reflecting light from a mirror moving close to the speed of light has been envisioned as a route towards producing bright X-ray pulses since Einstein’s seminal…”
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Intense single attosecond pulses from surface harmonics using the polarization gating technique by Rykovanov, S G, Geissler, M, Meyer-ter-Vehn, J, Tsakiris, G D

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Benchmarks of Cuda-Based GMRES Solver for Toeplitz and Hankel Matrices and Applications to Topology Optimization of Photonic Components by Minin, Iu. B., Matveev, S. A., Fedorov, M. V., Zacharov, I. E., Rykovanov, S. G.

“…Generalized Minimal Residual Method (GMRES) was benchmarked on many types of GPUs for solving linear systems based on dense and sparse matrices. However, there…”
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Ion acceleration with ultra-thin foils using elliptically polarized laser pulses by Rykovanov, S G, Schreiber, J, Meyer-ter-Vehn, J, Bellei, C, Henig, A, Wu, H C, Geissler, M

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Narrowband inverse Compton scattering x-ray sources at high laser intensities by Seipt, D., Rykovanov, S. G., Surzhykov, A., Fritzsche, S.

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Hybrid Parallelism in Finite Volume Based Algorithms in Application to Two-Dimensional Scattering Problem Setting by Zagidullin, R. R., Smirnov, A. P., Matveev, S. A., Shestopalov, Y. V., Rykovanov, S. G.

“…We analyze the parallelism particularities of finite volume based computational algorithms. We use a problem set from electrodynamics and parallelize its…”
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Temporal characterization of attosecond pulses emitted from solid-density plasmas by Hörlein, R, Nomura, Y, Tzallas, P, Rykovanov, S G, Dromey, B, Osterhoff, J, Major, Zs, Karsch, S, Veisz, L, Zepf, M, Charalambidis, D, Krausz, F, Tsakiris, G D

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