$Monochromatic coherent transition and diffraction radiation from a relativistic electron bunch train; Journal of Instrumentation; Vol. 13 : Radiation from Relativistic Electrons in Periodic Structures (RREPS-17)$

Monochromatic coherent transition and diffraction radiation from a relativistic electron bunch train; Journal of Instrumentation; Vol. 13 : Radiation from Relativistic Electrons in Periodic Structures (RREPS-17)

Dettagli Bibliografici
Parent link:	Journal of Instrumentation Vol. 13 : Radiation from Relativistic Electrons in Periodic Structures (RREPS-17).— 2018.— [C04007, 8 p.]
Enti autori:	Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра прикладной физики (№ 12) (ПФ) Международная научно-образовательная лаборатория "Рентгеновская оптика" (МНОЛ РО), Национальный исследовательский Томский политехнический университет (ТПУ) Управление проректора по научной работе и инновациям (НРиИ) Центр RASA в Томске Лаборатория разработки источников электромагнитного излучения (Лаб. РИЭИ)
Altri autori:	Naumenko G. A. Gennadiy Andreevich, Potylitsyn A. P. Alexander Petrovich, Shevelev M. V. Mihail Viktorovich, Karataev P. V. Pavel Vladimirovich, Shipulya M. A. Mikhail Alekseevich, Bleko V. V. Vitold Vladislavovich
Riassunto:	Title screen Electron beams of most accelerators have a bunched structure and are synchronized with the accelerating RF field. Due to modulation of the electron beam with frequency v[RF] one can expect to observe resonances with frequencies vk= k·v[RF] in radiation spectrum generated via any spontaneous emission mechanism (k is an integer and the resonance order). In this paper we present the results of spectral measurements of coherent transition radiation (CTR) generated by an electron bunch train from the Tomsk microtron with v[RF]=2.63GHz in the spectral frequency range from 8 to 35 GHz. We also measured the spectrum of coherent diffraction radiation and demonstrated that the observed spectra in both cases consist of monochromatic lines. For spectral measurements the Martin-Puplett interferometer with spectral resolution of 800 MHz (FWMH) was employed. Using a waveguide frequency cut-off we were able to exclude several spectral lines to observe higher resonance orders of up to k=7.
Lingua:	inglese
Pubblicazione:	2018
Soggetti:	электронный ресурс труды учёных ТПУ accelerator applications spectrometers ускорители спектрометры когерентные переходные процессы дифракционные излучения электронные пучки спектральные измерения интерферометры
Accesso online:	https://doi.org/10.1088/1748-0221/13/04/C04007 http://earchive.tpu.ru/handle/11683/47265
Natura:	Elettronico Capitolo di libro
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658112