Počet záznamů: 1
Generation of high currents of carbon ions with the use of subnanosecond near-infrared laser pulses
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SYSNO ASEP 0342497 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Generation of high currents of carbon ions with the use of subnanosecond near-infrared laser pulses Tvůrce(i) Krása, Josef (FZU-D) RID, ORCID
Velyhan, Andriy (FZU-D) RID, ORCID
Margarone, Daniele (FZU-D) RID, ORCID
Krouský, Eduard (FZU-D) RID
Ullschmied, Jiří (UFP-V) RID
Skála, Jiří (FZU-D) RID, ORCID
Láska, Leoš (FZU-D)
Jungwirth, Karel (FZU-D) RID
Rohlena, Karel (FZU-D) RIDZdroj.dok. Review of Scientific Instruments. - : AIP Publishing - ISSN 0034-6748
Roč. 81, č. 2 (2010), 02A504/1-02A504/3Poč.str. 3 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova carbon ; graphite ; optical self-focusing ; plasma production by laser ; time of flight spectra Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech CEP IAA100100715 GA AV ČR - Akademie věd CEZ AV0Z10100523 - FZU-D (2005-2011) AV0Z20430508 - UFP-V (2005-2011) UT WOS 000275028400095 DOI 10.1063/1.3265317 Anotace Emission of carbon currents reaching values up to 2 A/cm2 at a distance of 1 m from the laser ion source driven by the subnanosecond Prague Asterix Laser System operated at a fundamental wavelength of 1315 nm is reported. Graphite targets were exposed to intensities up to 5 x 1016 W/cm2 varying both the laser energy and the position of the laser beam focus with respect to the target surface. The maximum energy gain of carbon ions was ~1 MeV/u. At high laser intensities the shape of time-of-flight spectra is also formed by plasma outbursts, whose growth correlates with the oscillatory self-focusing of the laser beam. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2011
Počet záznamů: 1