M
Marat R. Ul'maskulov
Researcher at Russian Academy of Sciences
Publications - 68
Citations - 1089
Marat R. Ul'maskulov is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Superradiance & Microwave. The author has an hindex of 19, co-authored 66 publications receiving 951 citations.
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Journal ArticleDOI
Experimental observation of cyclotron superradiance under group synchronism conditions
Naum S. Ginzburg,Irina V. Zotova,A. S. Sergeev,Ivan Konoplev,Alan D. R. Phelps,Adrian W. Cross,Simon J. Cooke,Valery G. Shpak,M. I. Yalandin,S. A. Shunailov,Marat R. Ul'maskulov +10 more
TL;DR: In this article, the maximum radiation power was achieved under group synchronism conditions, when the electron bunch translational velocity coincides with the group velocity of the wave propagating in the waveguide.
Journal ArticleDOI
Generation of subnanosecond microwave pulses by intense electron bunches moving in a periodic backward wave structure in the superradiative regime
Naum S. Ginzburg,Yu.N. Novozhilova,Irina V. Zotova,A. S. Sergeev,N. Yu. Peskov,Alan D. R. Phelps,Adrian W. Cross,Sally Wiggins,Wenlong He,Kevin Ronald,Valery G. Shpak,M. I. Yalandin,S. A. Shunailov,Marat R. Ul'maskulov,V. P. Tarakanov +14 more
TL;DR: Results of the experimental investigation of superradiance of intense subnanosecond electron bunches moving through a periodic waveguide structure and interacting with a backward propagating wave are presented.
Journal ArticleDOI
Generation of electromagnetic fields of extremely high intensity by coherent summation of Cherenkov superradiance pulses
Naum S. Ginzburg,Adrian W. Cross,A. A. Golovanov,Gennady Mesyats,M. S. Pedos,Alan D. R. Phelps,Ilya V. Romanchenko,Vladislav V. Rostov,S. N. Rukin,Konstantin A. Sharypov,Valery G. Shpak,S. A. Shunailov,Marat R. Ul'maskulov,M. I. Yalandin,Irina V. Zotova +14 more
TL;DR: The possibility of correlating the phase of a Cherenkov superradiance (SR) pulse to the sharp edge of a current pulse, when spontaneous emission of the electron bunch edge serves as the seed for SR processes is demonstrated.
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CLAVI pulsed cathodoluminescence spectroscope
V. I. Solomonov,S. G. Michailov,A. I. Lipchak,V. V. Osipov,Valery G. Shpak,S. A. Shunailov,M. I. Yalandin,Marat R. Ul'maskulov +7 more
TL;DR: In this article, a pulsed cathodoluminescence spectroscope was used for the non-destructive spectral luminescence analysis of defects in solid optical and laser materials.
Journal ArticleDOI
How short is the runaway electron flow in an air electrode gap
Gennadii A Mesyats,M. I. Yalandin,Nikolay M. Zubarev,A. G. Sadykova,Konstantin A. Sharypov,Valery G. Shpak,S. A. Shunailov,Marat R. Ul'maskulov,O. V. Zubareva,A. V. Kozyrev,N. S. Semeniuk +10 more
TL;DR: In this paper, the characteristics of the runaway electron flow in a high-voltage air-filled electrode gap with a strongly nonuniform electric field were analyzed and it was demonstrated that such a flow contains a high energy electron component of duration not more than 10 ps.