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https://elib.bsu.by/handle/123456789/302379| Title: | Superradiant parametric X-ray emission |
| Authors: | Feranchuk, I. D. Skoromnik, O. D. Nguyen Quang San |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2023 |
| Citation: | Прикладные проблемы оптики, информатики, радиофизики и физики конденсированного состояния : материалы VII Междунар. науч.-практ. конференции, посвященной 120-летию со дня рождения академика Антона Никифоровича Севченко, 18–19 мая 2023 г., Минск / НИУ «Ин-т приклад. физ. проблем им. А. Н. Севченко» БГУ ; [редкол.: Ю. И. Дудчик (гл. ред.), И. М. Цикман, И. Н. Кольчевская]. – Минск, 2023. – С. 354-356. |
| Abstract: | During the propagating of modulated relativistic electron bunch formed in an undulator of X-ray free electron laser (XFEL) due to the mechanism of self amplified spontaneous emission (SASE) through a crystal located at exit from the undulator, quasimonochromatic X-ray pulse is formed – superradiant parametric X-ray quanta (SPXE) in the case of a resonance between the frequency of parametric X-ray radiation and the frequency of modulation of the electron bunch. The intensity of this pulse is proportional to the square of the number of electrons in the bunch, and its characteristics are comparable with the parameter of the main XFEL pulse directed along the electron velocity. Meanwhile, the pulse of the SPXE will be directed at a large angle to the electron velocity, which expands the applicability of the XFEL |
| Description: | Секция 4. Прикладные проблемы физики конденсированного состояния |
| URI: | https://elib.bsu.by/handle/123456789/302379 |
| Licence: | info:eu-repo/semantics/openAccess |
| Number, date deposit: | №007528082023, Деп. в БГУ 28.08.2023 |
| Appears in Collections: | 2023. Прикладные проблемы оптики, информатики, радиофизики и физики конденсированного состояния |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 354-356.pdf | 326,98 kB | Adobe PDF | View/Open |
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