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Enhanced electron acceleration via ultra-intense laser interaction with structured targets

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00236263" target="_blank" >RIV/68407700:21340/15:00236263 - isvavai.cz</a>

  • Result on the web

    <a href="http://spie.org/Publications/Proceedings/Paper/10.1117/12.2178816" target="_blank" >http://spie.org/Publications/Proceedings/Paper/10.1117/12.2178816</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1117/12.2178816" target="_blank" >10.1117/12.2178816</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Enhanced electron acceleration via ultra-intense laser interaction with structured targets

  • Original language description

    The generation of energetic electrons by the interaction of a short laser pulse with solid "grating" targets, having a periodic groove on the irradiated surface, has been investigated in a regime of ultrahigh contrast (1012) and relativistically strong intensity (> 1019W/cm2). A strong enhancement of both the energy and number of electrons emitted from the target, with respect to at targets, has been observed for incidence angles close to the resonant condition for surface wave excitation. In particularwe identified bunches of electrons with energies exceeding 10 MeV which are emitted in a direction close to the target surface. The experimental results are well reproduced by a three-dimensional particle-in-cell simulation, which confirms the dominantrole of the surface wave in accelerating the electrons. These results are a step forward the development of high field plasmonics for a number of applications.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BL - Plasma physics and discharge through gases

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    LASER ACCELERATION OF ELECTRONS, PROTONS, AND IONS III; AND MEDICAL APPLICATIONS OF LASER-GENERATED BEAMS OF PARTICLES III

  • ISBN

    978-1-62841-635-0

  • ISSN

    0277-786X

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

  • Publisher name

    SPIE

  • Place of publication

    Bellingham (stát Washington)

  • Event location

    Prague

  • Event date

    Apr 13, 2015

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000357019800009