Počet záznamů: 1
Advanced targets preparation for TNSA laser irradiation and their characterization
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SYSNO ASEP 0460106 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Advanced targets preparation for TNSA laser irradiation and their characterization Tvůrce(i) Ceccio, G. (IT)
Torrisi, L. (IT)
Cutroneo, Mariapompea (UJF-V) ORCID, RID, SAICelkový počet autorů 3 Zdroj.dok. Journal of Instrumentation. - : Institute of Physics Publishing - ISSN 1748-0221
Roč. 11, APR (2016), C04017Poč.str. 10 s. Forma vydání Tištěná - P Akce Conference on Plasma Physics by Laser and Applications (PPLA) Datum konání 05.10.2015 - 07.10.2015 Místo konání Frascati Země IT - Itálie Typ akce WRD Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova TOF ; ion sources ; plasma diagnostics Vědní obor RIV BH - Optika, masery a lasery Institucionální podpora UJF-V - RVO:61389005 UT WOS 000375746400017 DOI 10.1088/1748-0221/11/04/C04017 Anotace Thin targets have been investigated at low laser intensity in order to prepare foils for TNSA (Target Normal Sheath Acceleration) laser irradiation at high intensity. Foils were prepared with different techniques, such as deposition of metallic nanoparticles on polymeric substrates. Polymer films were covered by solutions containing nanoparticles or embedded inside or covered by nanostructures. Such advanced targets permit to enhance the laser wavelength absorbance. Thick and thin targets were irradiated using laser radiation at 10(10) W/cm(2) intensity and prepared to be submitted to laser irradiation at higher intensity. The foils were characterized by optical measurements of absorbance and transmittance as a function of wavelength in the regions UV, VIS and IR. Laser irradiation measurements using a Nd:YAG laser simulate the prepulse of high laser intensity. Accelerated ions were measured with ion collectors using time of flight techniques. The protons and ions acceleration and their yields were measured as a function of the equivalent atomic number of the foils and of other characteristics, as it will be presented and discussed. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2017
Počet záznamů: 1