Zobrazeno 1 - 10
of 51
pro vyhledávání: '"M. Yu. Ryabikin"'
Autor:
I. R. Khairulin, V. A. Antonov, M. Yu. Ryabikin, M. A. Berrill, V. N. Shlyaptsev, J. J. Rocca, Olga Kocharovskaya
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Amplification of attosecond pulses produced via high harmonic generation is a formidable problem since none of the amplifiers can support the corresponding PHz bandwidth. Producing the well defined polarization state common for a set of harm
Externí odkaz:
https://doaj.org/article/a19cfeaa5c0a409b86e333dd235c6f3f
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023255 (2020)
We derive the analytical theory describing the process of subfemtosecond pulse formation from a quasimonochromatic seeding extreme ultraviolet (XUV) radiation, which propagates in the inverted active medium of a hydrogenlike plasma-based x-ray laser
Externí odkaz:
https://doaj.org/article/2b77dfceae2c4aecb021c609b0cf487c
Publikováno v:
Physical Review A. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fc2d846312a8dc041834d4ccd77e305
https://doi.org/10.1103/physreva.107.023507
https://doi.org/10.1103/physreva.107.023507
Publikováno v:
Physics of Wave Phenomena. 29:234-243
We have studied the influence of detuning of quasimonochromatic seeding vacuum ultraviolet (VUV)/X-ray radiation from the frequency of the inverted transition of the hydrogen-like active medium of the plasma-based X-ray laser dressed by an intense in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8bb12cf61fb0c79ca7d69b4370e1f89
https://doi.org/10.3103/s1541308x21030079
https://doi.org/10.3103/s1541308x21030079
Publikováno v:
Physics of Wave Phenomena. 29:50-59
We present a study of the possibility to significantly enhance the efficiency of high-order harmonic generation (HHG) using few-cycle optical waveforms obtained by superposing two laser pulses of different color delayed optimally relative to each oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76656970b4900c96df1716ac990abbc1
https://doi.org/10.3103/s1541308x21010040
https://doi.org/10.3103/s1541308x21010040
Publikováno v:
Quantum Electronics. 49:330-336
Based on classical and quantum mechanical calculations, we study the possibility of generating ultrashort X-ray bursts, free of attosecond frequency modulation (attochirp), with photon energies of the order of 1 keV and higher in Coulomb collisions o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad3c66b79b48551169cad844246b9781
https://doi.org/10.1070/qel16993
https://doi.org/10.1070/qel16993
Publikováno v:
Journal of the Optical Society of America B. 38:2329
As shown by recent theoretical studies, intense ultrafast laser sources of long-wave infrared range are capable, in principle, of generating ultrahigh-order harmonics in the wavelength range of the atomic or even subatomic scale. Under these conditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b407bb8767865ead694ec348ac2a7a39
https://doi.org/10.1364/josab.427812
https://doi.org/10.1364/josab.427812
Autor:
M. Yu. Ryabikin, Viktor T Platonenko, Vasilii Vyacheslavovich Strelkov, Aleksei Fedorovich Sterzhantov
Publikováno v:
Physics-Uspekhi. 59:425-445
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42338f5d9471620cdaadfde8958bbb4b
https://doi.org/10.3367/ufne.2015.12.037670
https://doi.org/10.3367/ufne.2015.12.037670
Publikováno v:
Journal of Physics: Conference Series. 1692:012001
We study the role of dynamics of the population inversion of an active medium of an X-ray laser dressed by a strong infrared (IR) laser field in the amplification of an attosecond pulse train produced via high-harmonic (HH) generation by the same IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20170a490fadaa39b779a56c59deb097
https://doi.org/10.1088/1742-6596/1692/1/012001
https://doi.org/10.1088/1742-6596/1692/1/012001
Publikováno v:
Quantum Electronics. 45:393-400
We report a theoretical investigation of high-order harmonic generation (HHG) in the ionisation of atoms by nonlinear frequency-modulated laser pulses of short duration. It is shown that the reduction in the instantaneous value of the laser pulse fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba51edb41dd672caa7909738fe185c55
https://doi.org/10.1070/qe2015v045n05abeh015789
https://doi.org/10.1070/qe2015v045n05abeh015789