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MeV ion beams generated by intense pulsed laser monitored by Silicon Carbide detectors
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SYSNO ASEP 0448239 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název MeV ion beams generated by intense pulsed laser monitored by Silicon Carbide detectors Tvůrce(i) Calcagno, L. (IT)
Musumeci, P. (IT)
Cutroneo, M. (IT)
Torrisi, L. (IT)
La Via, F. (IT)
Ullschmied, Jiří (FZU-D) RIDZdroj.dok. Journal of Physics: Conference Series. Vol. 508. - Bristol : IOP Publishing, 2014 - ISSN 1742-6588 Rozsah stran č. 012009 Poč.str. 6 s. Forma vydání Online - E Akce Plasma Physics by Laser and Applications 2013 Conference (PPLA2013) Datum konání 02.10.2013-04.10.2013 Místo konání Lecce Země IT - Itálie Typ akce WRD Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova MeV ions ; plasma ; SiC detector ; PALS Vědní obor RIV BH - Optika, masery a lasery Institucionální podpora FZU-D - RVO:68378271 UT WOS 000336256200009 EID SCOPUS 84901499901 DOI 10.1088/1742-6596/508/1/012009 Anotace The high energy ions produced with intense pulsed laser were analyzed with SiC detectors. In order to realize high performances and radiation resistant detectors, high quality and thick epitaxial layer were grown on a substrate and a Schottky diodes were then realized. These detectors were employed to probe the plasma generated with a 300 ps laser at intensity of 1016W/cm2 operating at PALS. They show a fast response and a high sensitivity to high energy ions. Metallic and polymeric thin films were irradiated and the produced plasmas were monitored in forward and backward directions. The analysis of the time-of-flight spectra evidences the emission of protons and ions at different energies. The spectra were deconvolved with a shifted Maxwell Boltzmann distribution. We detected protons in the energy range 1.2 - 3.0 MeV and heavy ions between 1.0 MeV up to 40 MeV. The results were compared with the ones obtained by Thompson Parabola Spectrometer. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2016
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