Development of a four-element conical electron lens dedicated to high resolution Auger electron-ion(s) coincidence experiments

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A four-element conical electron lens has been developed in view of its integration to a double toroidal electron energy analyzer (DTA) dedicated to Auger electron-ion coincidence measurements. The lens design, using electron trajectory numerical simulations, was entirely guided by the perspective of analyzing energetic electrons with high resolution in the multicoincidence regime. The design, construction, and experimental characterization stages of this electron optics system are described in this article. Emphasis is put on the importance of third generation synchrotron radiation sources when performing such multicoincidence experiments.


  • K Le Guen
  • Denis Céolin
  • R Guillemin
  • C Miron
  • N Leclercq
  • M Bougeard
  • M Simon
  • P Morin
  • A Mocellin
  • F Burmeister
  • AN de Brito
  • Stacey Ristinmaa Sörensen
Enheter & grupper

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Atom- och molekylfysik och optik
Sidor (från-till)3885-3894
TidskriftReview of Scientific Instruments
Utgåva nummer11
StatusPublished - 2002
Peer review utfördJa