Academic Journal
Monitoring of the heavy-ion beam distribution using poly- and monochromatic x-ray fluorescence imaging
| العنوان: | Monitoring of the heavy-ion beam distribution using poly- and monochromatic x-ray fluorescence imaging |
|---|---|
| المؤلفون: | Zähter, Ş., Rosmej, O. N., Beloiu, P., Bogdanov, A., Golubev, A., Gyrdymov, M., Jacoby, J., Kantsyrev, A., Loetzsch, R., Nicolai, M., Panyushkin, V., Skobliakov, A., Tavana, P. M., Uschmann, I., Zahn, N., Spielmann, C. |
| المساهمون: | Bundesministerium für Bildung und Forschung, Ministry of Science and Higher Education of the Russian Federation |
| المصدر: | Review of Scientific Instruments ; volume 93, issue 11 ; ISSN 0034-6748 1089-7623 |
| بيانات النشر: | AIP Publishing |
| سنة النشر: | 2022 |
| الوصف: | In this work, the first proof of the principal of an in situ diagnostics of the heavy-ion beam intensity distribution in irradiation of solid targets is proposed. In this scheme, x-ray fluorescence that occurs in the interaction of heavy-ions with target atoms is used for imaging purposes. The x-ray conversion to optical radiation and a transport-system was developed, and its first test was performed in experiments at the Universal Linear Accelerator in Darmstadt, Germany. The Au-beam intensity distribution on thin foils and Cu-mesh targets was imaged using multiple x-ray pinholes (polychromatic imaging) and 2D monochromatic imaging of Cu Kα radiation by using a toroidally bent silicon crystal. The presented results are of importance for application in experiments on the investigation of the equation of states of high energy density matter using high intensity GeV/u heavy-ion beams of ≥1010 particles/100 ns. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1063/5.0082932 |
| DOI: | 10.1063/5.0082932/16578733/113301_1_online.pdf |
| الاتاحة: | http://dx.doi.org/10.1063/5.0082932 https://pubs.aip.org/aip/rsi/article-pdf/doi/10.1063/5.0082932/16578733/113301_1_online.pdf |
| رقم الانضمام: | edsbas.36C5365A |
| قاعدة البيانات: | BASE |
كن أول من يترك تعليقا!