Publication: Quantitative phase contrast imaging of a shock-wave with a laser-plasma based X-ray source
Дата
2019
Авторы
Barbato, F.
Atzeni, S.
Bleiner, D.
Boutoux, G.
Batani, D.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
X-ray phase contrast imaging (XPCI) is more sensitive to density variations than X-ray absorption radiography, which is a crucial advantage when imaging weakly-absorbing, low-Z materials, or steep density gradients in matter under extreme conditions. Here, we describe the application of a polychromatic X-ray laser-plasma source (duration ~0.5 ps, photon energy >1 keV) to the study of a laser-driven shock travelling in plastic material. The XPCI technique allows for a clear identification of the shock front as well as of small-scale features present during the interaction. Quantitative analysis of the compressed object is achieved using a density map reconstructed from the experimental data.
Описание
Ключевые слова
Цитирование
Quantitative phase contrast imaging of a shock-wave with a laser-plasma based X-ray source / Barbato, F. [et al.] // Scientific Reports. - 2019. - 9. - № 1. - 10.1038/s41598-019-55074-1
URI
https://www.doi.org/10.1038/s41598-019-55074-1
https://www.scopus.com/record/display.uri?eid=2-s2.0-85076405402&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000502612800001
https://openrepository.mephi.ru/handle/123456789/18999
https://www.scopus.com/record/display.uri?eid=2-s2.0-85076405402&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000502612800001
https://openrepository.mephi.ru/handle/123456789/18999