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Shot-to-shot reproducibility in the emission of fast highly charged metal ions from a laser ion source

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    SYSNO ASEP0377587
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleShot-to-shot reproducibility in the emission of fast highly charged metal ions from a laser ion source
    Author(s) Krása, Josef (FZU-D) RID, ORCID
    Velyhan, Andriy (FZU-D) RID, ORCID
    Margarone, Daniele (FZU-D) RID, ORCID
    Krouský, Eduard (FZU-D) RID
    Láska, Leoš (FZU-D)
    Jungwirth, Karel (FZU-D) RID
    Rohlena, Karel (FZU-D) RID
    Ullschmied, Jiří (UFP-V) RID
    Parys, P. (PL)
    Ryc, L. (PL)
    Wolowski, J. (PL)
    Source TitleReview of Scientific Instruments. - : AIP Publishing - ISSN 0034-6748
    Roč. 83, č. 2 (2012), , "02B302-1"-"02B302-3"
    Number of pages3 s.
    Languageeng - English
    CountryUS - United States
    Keywordsion sources ; palladium ; plasma sources ; gold ; plasma production by laser
    Subject RIVBH - Optics, Masers, Lasers
    R&D ProjectsGAP205/11/1165 GA ČR - Czech Science Foundation (CSF)
    7E09092 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    LC528 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    CEZAV0Z10100523 - FZU-D (2005-2011)
    AV0Z20430508 - UFP-V (2005-2011)
    UT WOS000301636100136
    DOI10.1063/1.3655528
    AnnotationThe generation of fast highly charged metal ions with the use of the sub-nanosecond Prague Asterix Laser System, operated at a fundamental wavelength of 1315 nm, is reported. Particular attention is paid to shot-to-shot reproducibility in the ion emission. Au and Pd targets were exposed to intensities up to 5 × 1016 W/cm2. Above the laser intensity threshold of similar to 3 × 1014 W/cm2 the plasma is generated in a form of irregular bursts. The maximum energy of protons constituting the leading edge of the fastest burst reaches a value up to 1 MeV. The fast ions in the following bursts have energy gradually decreasing with the increasing burst number, namely, from a value of about 0.5 MeV/charge regardless of the atomic number and mass of the ionized species.
    WorkplaceInstitute of Physics
    ContactKristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
    Year of Publishing2013
Number of the records: 1  

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