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Betatron-type laser-plasma x-ray sources generated in multi-electron gas targets

Grigoriadis A., Andrianaki Georgia, Tatarakis Michael, Benis Emmanouil, Papadogiannis Nektarios

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URIhttp://purl.tuc.gr/dl/dias/FAE2B731-E3AC-4474-94BD-2933BA17EA0C-
Αναγνωριστικόhttps://doi.org/10.1063/5.0046184-
Αναγνωριστικόhttps://aip.scitation.org/doi/10.1063/5.0046184-
Γλώσσαen-
Μέγεθος5 pagesen
ΤίτλοςBetatron-type laser-plasma x-ray sources generated in multi-electron gas targetsen
ΔημιουργόςGrigoriadis A.en
ΔημιουργόςAndrianaki Georgiaen
ΔημιουργόςΑνδριανακη Γεωργιαel
ΔημιουργόςTatarakis Michaelen
ΔημιουργόςBenis Emmanouilen
ΔημιουργόςPapadogiannis Nektariosen
ΕκδότηςAmerican Institute of Physicsen
ΠερίληψηBetatron-type laser-plasma x-rays are recorded simultaneously with their corresponding relativistic electron spectra in a laser wakefield acceleration scheme. The role of the multi-electron gas target in the betatron-type x-ray efficient generation is experimentally examined. A proof of principle experimental study shows that by using a multi-electron gas target and appropriately adjusting the pumping laser intensity an increase in betatron-type x-rays efficiency could be achieved. This is attributed to sophisticated control of the type of the electron injection inside the plasma bubble related to the tunneling ionization process occurring after the laser pulse peak. This method depends primarily on the gas target charge state chosen for attaining the ionization injection scheme and could be extended to a wide range of relativistic laser intensities.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2023-01-12-
Ημερομηνία Δημοσίευσης2021-
Θεματική ΚατηγορίαLaser scienceen
Θεματική ΚατηγορίαLaser-plasma x-raysen
Βιβλιογραφική ΑναφοράA. Grigoriadis, G. Andrianaki, M. Tatarakis, E. P. Benis, and N. A. Papadogiannis, “Betatron-type laser-plasma x-ray sources generated in multi-electron gas targets,” Appl. Phys. Lett., vol. 118, no. 13, Mar. 2021, doi: 10.1063/5.0046184.en

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