Diffraction radiation test at cesrta for non-intercepting micron-scale beam size measurement

L. Bobb, E. Bravin, T. Lefevre, S. Mazzoni, T. Aumeyr, P. Karataev, M. Billing, J. Conway

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

Diffraction radiation (DR) is produced when a relativistic charged particle moves in the vicinity of a medium. The electric field of the charged particle polarises the target atoms which then oscillate, emitting radiation with a very broad spectrum. The spatial-spectral properties of DR are sensitive to a range of electron beam parameters. Furthermore, the energy loss due to DR is so small that the electron beam parameters are unchanged. DR can therefore be used to develop non-invasive diagnostic tools. To achieve the micron-scale resolution required to measure the transverse (vertical) beam size using incoherent DR in CLIC, DR in UV and X-ray spectral-range must be investigated. Experimental validation of such a scheme is ongoing at CesrTA at Cornell University, USA. Here we report on the test using 0.5 mm and 1 mm target apertures on a 2.1 GeV electron beam and 400 nm wavelength.

Язык оригиналаАнглийский
Название основной публикацииIBIC 2013
Подзаголовок основной публикацииProceedings of the 2nd International Beam Instrumentation Conference
ИздательJoint Accelerator Conferences Website (JACoW)
Страницы619-622
Число страниц4
ISBN (электронное издание)9783954501274
СостояниеОпубликовано - 1 дек 2013
Опубликовано для внешнего пользованияДа
Событие2nd International Beam Instrumentation Conference, IBIC 2013 - Oxford, Великобритания
Продолжительность: 16 сен 201319 сен 2013

Конференция

Конференция2nd International Beam Instrumentation Conference, IBIC 2013
СтранаВеликобритания
ГородOxford
Период16.9.1319.9.13

ASJC Scopus subject areas

  • Instrumentation
  • Nuclear and High Energy Physics

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  • Цитировать

    Bobb, L., Bravin, E., Lefevre, T., Mazzoni, S., Aumeyr, T., Karataev, P., Billing, M., & Conway, J. (2013). Diffraction radiation test at cesrta for non-intercepting micron-scale beam size measurement. В IBIC 2013: Proceedings of the 2nd International Beam Instrumentation Conference (стр. 619-622). Joint Accelerator Conferences Website (JACoW).