Spectral and polarization characteristics of X-ray hybrid radiation
| Parent link: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Vol. 464.— 2020.— [Р. 117-122] |
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| Hlavní autor: | |
| Korporativní autor: | |
| Další autoři: | , |
| Shrnutí: | Title screen Vavilov-Cherenkov emission and transition radiation are the well-known phenomena and find a broad application for different scientific communities. In the case of simultaneous generation of both types of radiation, there is a possibility of interference between radiation fields. Thus, the emitted radiation could possess both transition radiation and Vavilov-Cherenkov radiation properties, that is why it should be considered as hybrid radiation. In this paper, we present the results of the theoretical investigation of X-ray hybrid radiation. Using the polarization current approach and the atomic scattering factor formalism to account anomalous dispersion of the complex permittivity we study spectral-angular distributions and polarization states of X-ray hybrid radiation when a charge obliquely falls on a foil. The theoretical results greatly contribute to understanding of X-ray Vavilov-Cherenkov radiation as well as the development of the X-ray narrow band radiation sources based on Vavilov-Cherenkov effect. Режим доступа: по договору с организацией-держателем ресурса |
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2020
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| Témata: | |
| On-line přístup: | https://doi.org/10.1016/j.nimb.2019.12.010 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661908 |
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| 200 | 1 | |a Spectral and polarization characteristics of X-ray hybrid radiation |f M. V. Shevelev, A. S. Konkov, B. A. Alekseev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 59 tit.] | ||
| 330 | |a Vavilov-Cherenkov emission and transition radiation are the well-known phenomena and find a broad application for different scientific communities. In the case of simultaneous generation of both types of radiation, there is a possibility of interference between radiation fields. Thus, the emitted radiation could possess both transition radiation and Vavilov-Cherenkov radiation properties, that is why it should be considered as hybrid radiation. In this paper, we present the results of the theoretical investigation of X-ray hybrid radiation. Using the polarization current approach and the atomic scattering factor formalism to account anomalous dispersion of the complex permittivity we study spectral-angular distributions and polarization states of X-ray hybrid radiation when a charge obliquely falls on a foil. The theoretical results greatly contribute to understanding of X-ray Vavilov-Cherenkov radiation as well as the development of the X-ray narrow band radiation sources based on Vavilov-Cherenkov effect. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | ||
| 463 | |t Vol. 464 |v [Р. 117-122] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Vavilov-Cherenkov effect | |
| 610 | 1 | |a transition radiation | |
| 610 | 1 | |a interference | |
| 610 | 1 | |a hybrid radiation | |
| 610 | 1 | |a complex permittivity | |
| 610 | 1 | |a soft X-ray | |
| 610 | 1 | |a эффект Вавилова-Черенкова | |
| 610 | 1 | |a переходное излучение | |
| 610 | 1 | |a интерференция | |
| 610 | 1 | |a диэлектрическая проницаемость | |
| 610 | 1 | |a рентген | |
| 700 | 1 | |a Shevelev |b M. V. |c physicist |c research engineer of Tomsk Polytechnic University |f 1985- |g Mihail Viktorovich |3 (RuTPU)RU\TPU\pers\31529 | |
| 701 | 1 | |a Konkov |b A. S. |g Anatoly Sergeevich | |
| 701 | 1 | |a Alekseev |b B. A. |c Physicist |c Engineer of Tomsk Polytechnic University |f 1991- |g Boris Alexandrovich |3 (RuTPU)RU\TPU\pers\44418 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Физико-технический институт |b Кафедра прикладной физики (№ 12) |b Международная научно-образовательная лаборатория "Рентгеновская оптика" |3 (RuTPU)RU\TPU\col\19530 |
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