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Observation of nonsequential double ionization of helium with optical tunneling

Fittinghoff, D. N.; Bolton, P. R.; Chang, B.; Kulander, K. C.


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{
  "description": "We have measured the ion yields for helium ionized by 120 fs, 614 nm laser pulses for intensities near 1016 W/cm2. We have found that for these ultrashort pulses the He+2 data exhibit a feature which saturates in parallel with the He+ signal indicating that the ionization may proceed nonsequentially. We propose a new mechanism, which can exist only in the tunneling regime, for such nonsequential ionization.", 
  "license": "https://creativecommons.org/publicdomain/zero/1.0/legalcode", 
  "creator": [
    {
      "@type": "Person", 
      "name": "Fittinghoff, D. N."
    }, 
    {
      "@type": "Person", 
      "name": "Bolton, P. R."
    }, 
    {
      "@type": "Person", 
      "name": "Chang, B."
    }, 
    {
      "@type": "Person", 
      "name": "Kulander, K. C."
    }
  ], 
  "headline": "Observation of nonsequential double ionization of helium with optical tunneling", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "1992-11-02", 
  "url": "https://zenodo.org/record/1233895", 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.1103/physrevlett.69.2642", 
  "@id": "https://doi.org/10.1103/physrevlett.69.2642", 
  "@type": "ScholarlyArticle", 
  "name": "Observation of nonsequential double ionization of helium with optical tunneling"
}
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