An electrostatic brightness-enhanced timed positron beam for atomic collision experiments

A. Kövér, A. I. Williams, D. J. Murtagh, S. E. Fayer, G. Laricchia

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

An electrostatic positron beam, incorporating a remoderation stage to yield brightness enhancement with time-of-flight capabilities, has been developed and characterized. The beam is tunable in an energy range (5-500) eV with an angular divergence of ≃ 1° and an energy resolution of ≲ 1%.

Original languageEnglish
Article number075013
JournalMeasurement Science and Technology
Volume25
Issue number7
DOIs
Publication statusPublished - 2014

Fingerprint

atomic collisions
Positrons
Brightness
Electrostatics
Luminance
positrons
brightness
Collision
electrostatics
Time-of-flight
Energy
Experiment
Divergence
divergence
Enhancement
Experiments
energy
augmentation
Range of data

Keywords

  • brightness enhancement
  • electrostatic transport
  • moderator
  • positron beam
  • remoderator
  • time-of-flight

ASJC Scopus subject areas

  • Applied Mathematics
  • Instrumentation

Cite this

An electrostatic brightness-enhanced timed positron beam for atomic collision experiments. / Kövér, A.; Williams, A. I.; Murtagh, D. J.; Fayer, S. E.; Laricchia, G.

In: Measurement Science and Technology, Vol. 25, No. 7, 075013, 2014.

Research output: Contribution to journalArticle

Kövér, A. ; Williams, A. I. ; Murtagh, D. J. ; Fayer, S. E. ; Laricchia, G. / An electrostatic brightness-enhanced timed positron beam for atomic collision experiments. In: Measurement Science and Technology. 2014 ; Vol. 25, No. 7.
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