dc.publisher: IOP Publishing citation_publication_date: 2012-07-20 citation_author_institution: Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany citation_title: Evolution of dopant-induced helium nanoplasmas citation_publisher: IOP Publishing citation_journal_title: New Journal of Physics dc.format: text/html description: Two-component nanoplasmas generated by strong-field ionization of doped helium nanodroplets are studied in a pump?probe experiment using few-cycle laser pulses in combination with molecular dynamics simulations. High yields of helium ions and a pronounced resonance structure in the pump?probe transients which is droplet size dependent reveal the evolution of the dopant-induced helium nanoplasma with an active role for He shells in the ensuing dynamics. The pump?probe dynamics is interpreted in terms of strong inner ionization by the pump pulse and resonant heating by the probe pulse which controls the final charge states detected via the frustration of electron?ion recombination. title: Evolution of dopant-induced helium nanoplasmas - Abstract - New Journal of Physics - IOPscience citation_issn: 1367-2630 dc.type: Text dc:title: Evolution of dopant-induced helium nanoplasmas - Abstract - New Journal of Physics - IOPscience citation_language: en dc.creator: S R Krishnan citation_fulltext_html_url: http://iopscience.iop.org/1367-2630/14/7/075016/article/ Content-Encoding: UTF-8 Content-Type-Hint: text/html; charset=UTF-8 citation_pdf_url: http://iopscience.iop.org/1367-2630/14/7/075016/pdf/1367-2630_14_7_075016.pdf robots: noarchive Content-Type: application/xhtml+xml; charset=UTF-8 X-Parsed-By: org.apache.tika.parser.DefaultParser dc.description: Two-component nanoplasmas generated by strong-field ionization of doped helium nanodroplets are studied in a pump?probe experiment using few-cycle laser pulses in combination with molecular dynamics simulations. High yields of helium ions and a pronounced resonance structure in the pump?probe transients which is droplet size dependent reveal the evolution of the dopant-induced helium nanoplasma with an active role for He shells in the ensuing dynamics. The pump?probe dynamics is interpreted in terms of strong inner ionization by the pump pulse and resonant heating by the probe pulse which controls the final charge states detected via the frustration of electron?ion recombination. citation_journal_abbrev: New J. Phys. citation_author: S R Krishnan citation_abstract_html_url: http://iopscience.iop.org/1367-2630/14/7/075016 dc.date: 2012-07-20 citation_issue: 7 citation_firstpage: 075016 citation_doi: 10.1088/1367-2630/14/7/075016 dc.title: Evolution of dopant-induced helium nanoplasmas dc.identifier: 10.1088/1367-2630/14/7/075016 citation_volume: 14 dc.language: en