Počet záznamů: 1

Preliminary studies on fast particle diagnostics for the future fs-laser facility at PALS

  1. 1.
    0350359 - FZU-D 2011 RIV GB eng J - Článek v odborném periodiku
    Margarone, Daniele - Krása, Josef - Láska, Leoš - Velyhan, Andriy - Mocek, Tomáš - Torrisi, L. - Ando, L. - Gammino, S. - Prokůpek, J. - Krouský, Eduard - Pfeifer, Miroslav - Ullschmied, Jiří - Rus, Bedřich
    Preliminary studies on fast particle diagnostics for the future fs-laser facility at PALS.
    Radiation Effects and Defects in Solids. Roč. 165, 6-10 (2010), s. 419-428 ISSN 1042-0150
    Grant CEP: GA AV ČR IAA100100715
    Výzkumný záměr: CEZ:AV0Z10100523; CEZ:AV0Z20430508
    Klíčová slova: fs-laser plasma * electron streams * ion streams * electron spectrometer * ion collectors
    Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
    Impakt faktor: 0.660, rok: 2010

    The design, construction and development of proper diagnostics systems for multi-MeV proton/ion and relativistic electron beams, typically generated by fs-laser plasmas, are under study in our laboratories. Ultra-fast plasma ion detection through classical ion collectors (ICs) in time-of-flight (TOF) configuration, shielded by a thin metallic absorber, has been theoretically studied and preliminarily tested using the 300 ps, kJ-class iodine laser operating at PALS Research Centre, in order to cut the long photo-peak contribution and analyse the ultra-fast particle signal. Processing of obtained experimental IC-TOF data, including maximum proton/ion energy estimations, is reported. Design, modelling and simulations for relativistic electron bunch detection, by means of a proper magnetic electron spectrometer, are also included.
    Trvalý link: http://hdl.handle.net/11104/0190378