About: Monoenergetic ion beams from ultrathin foils irradiated by ultrahigh-contrast circularly polarized laser pulses     Goto   Sponge   NotDistinct   Permalink

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Description
  • Pomocí PIC simulací je studováno urychlování iontů z tenké fólie ozařované krátkým intenzivním laserovým pulsem. Je demonstrováno, že při použití kruhové polarizace laserového pulsu nedochází k významénu ohřevu elektronů a je možné urychlit celou část fólie. Energetické spektrum iontů v této urychlené fólii je téměř monoenergetické. (cs)
  • Acceleration of ions from ultrathin foils irradiated by intense circularly polarized laser pulses is investigated using one- and two-dimensional particle simulations. A circularly polarized laser wave heats the electrons much less efficiently than the wave of linear polarization and the ion acceleration process takes place on the front side of the foil. The ballistic evolution of the foil becomes important after all ions contained in the foil have been accelerated. In the ongoing acceleration process, the whole foil is accelerated as a dense compact bunch of quasineutral plasma implying that the energy spectrum of ions is quasimonoenergetic. Two-dimensional simulations confirm the formation of the quasimonoenergetic spectrum of ions and relatively good collimation of the ion bunch. The present ion acceleration mechanism might be suitable for obtaining a dense high energy beam of quasimonoenergetic heavy ions.
  • Acceleration of ions from ultrathin foils irradiated by intense circularly polarized laser pulses is investigated using one- and two-dimensional particle simulations. A circularly polarized laser wave heats the electrons much less efficiently than the wave of linear polarization and the ion acceleration process takes place on the front side of the foil. The ballistic evolution of the foil becomes important after all ions contained in the foil have been accelerated. In the ongoing acceleration process, the whole foil is accelerated as a dense compact bunch of quasineutral plasma implying that the energy spectrum of ions is quasimonoenergetic. Two-dimensional simulations confirm the formation of the quasimonoenergetic spectrum of ions and relatively good collimation of the ion bunch. The present ion acceleration mechanism might be suitable for obtaining a dense high energy beam of quasimonoenergetic heavy ions. (en)
Title
  • Monoenergetic ion beams from ultrathin foils irradiated by ultrahigh-contrast circularly polarized laser pulses
  • Monoenergetic ion beams from ultrathin foils irradiated by ultrahigh-contrast circularly polarized laser pulses (en)
  • Monoenergetické svazky iontů z ultratenkých fólií ozařovaných kruhově polarizovaným laserovými pulsy s vysokým kontrastem (cs)
skos:prefLabel
  • Monoenergetic ion beams from ultrathin foils irradiated by ultrahigh-contrast circularly polarized laser pulses
  • Monoenergetic ion beams from ultrathin foils irradiated by ultrahigh-contrast circularly polarized laser pulses (en)
  • Monoenergetické svazky iontů z ultratenkých fólií ozařovaných kruhově polarizovaným laserovými pulsy s vysokým kontrastem (cs)
skos:notation
  • RIV/68407700:21340/08:04141849!RIV09-MSM-21340___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA202/06/0801), P(LC528)
http://linked.open...iv/cisloPeriodika
  • 3
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 380535
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21340/08:04141849
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • ion acceleration; monoenergetic ion beam (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [24161A40B279]
http://linked.open...i/riv/nazevZdroje
  • Physical Review special topics-accelerators and beams
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 11
http://linked.open...iv/tvurceVysledku
  • Klimo, Ondřej
  • Limpouch, Jiří
  • Pšikal, Jan
  • Tikhonchuk, V. T.
http://linked.open...ain/vavai/riv/wos
  • 000254902400007
issn
  • 1098-4402
number of pages
http://localhost/t...ganizacniJednotka
  • 21340
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