Počet záznamů: 1  

Laser irradiations of advanced targets promoting absorption resonance for ion acceleration in TNSA regime

  1. 1.
    0446671 - ÚJF 2016 RIV NL eng J - Článek v odborném periodiku
    Torrisi, L. - Calcagno, L. - Giulietti, D. - Cutroneo, Mariapompea - Zimbone, M. - Skála, Jiří
    Laser irradiations of advanced targets promoting absorption resonance for ion acceleration in TNSA regime.
    Nuclear Instruments & Methods in Physics Research Section B. Roč. 355, JUL (2015), s. 221-226. ISSN 0168-583X. E-ISSN 1872-9584
    Institucionální podpora: RVO:68378271 ; RVO:61389005
    Klíčová slova: "p"-polarization * laser-generated plasma * TNSA regtime * ion acceleration in plasma
    Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače; BH - Optika, masery a lasery (FZU-D)
    Impakt faktor: 1.389, rok: 2015

    Advanced targets based on Au nanoparticles embedded in polymers films show high absorption coefficient in the UV visible and infrared region. They can be employed to enhance the proton and ion acceleration from the laser-generated plasma in TNSA regime. In conditions of "p" polarized laser irradiations at 10(15) W/cm(2) intensity, in these films can be induced resonant absorption due to plasma wave excitation. Plasma on-line diagnostics is based on SiC detectors, Thomson spectrometry and X-ray streak camera imaging. Measurements of kinetic energy of accelerated ions indicate a significant increment using polymer targets containing gold nanoparticles and "p" polarized laser light with respect to pure polymers and unpolarized light irradiation.
    Trvalý link: http://hdl.handle.net/11104/0248682

     
     
Počet záznamů: 1  

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