Počet záznamů: 1
High energy X-ray Compton spectroscopy via iterative reconstruction
- 1.0537026 - FZÚ 2021 RIV NL eng J - Článek v odborném periodiku
Haden, D. - Golovin, G. - Yan, Wenchao - Fruhling, C. - Zhang, P. - Zhao, B. - Banerjee, S. - Umstadter, D.
High energy X-ray Compton spectroscopy via iterative reconstruction.
Nuclear Instruments & Methods in Physics Research Section A. Roč. 951, Jan (2020), s. 1-9, č. článku 163032. ISSN 0168-9002. E-ISSN 1872-9576
Institucionální podpora: RVO:68378271
Klíčová slova: X-ray spectroscopy * spectrum reconstruction * compton scattering * laser generated radiation * nonlinear scattering
Obor OECD: Nuclear physics
Impakt faktor: 1.455, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.nima.2019.163032
In this paper, we report on the design and implementation of a compact and robust Compton spectrometer capable of measuring x-rays in the energy range 1 to 20 MeV. An iterative reconstruction method was employed to reconstruct the x-ray spectrum without assuming an initial distribution function. Spectral resolution was further optimized by judicious choice of composition and thickness of the electron-convertor, as well as angular acceptance into the spectrometer. A particle transport code was used to account for all instrument-related factors. Performance of the spectrometer was demonstrated experimentally by characterizing x-rays generated by high-order multiphoton Thomson scattering.
Trvalý link: http://hdl.handle.net/11104/0314782
Počet záznamů: 1