R Vondrasek

Summary

Affiliation: Argonne National Laboratory
Country: USA

Publications

  1. ncbi request reprint Charge breeding results and future prospects with electron cyclotron resonance ion source and electron beam ion source (invited)
    R Vondrasek
    Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 83:02A913. 2012
  2. doi request reprint Operational experience with the Argonne National Laboratory Californium Rare Ion Breeder Upgrade facility and electron cyclotron resonance charge breeder
    R Vondrasek
    Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
    Rev Sci Instrum 85:02B903. 2014
  3. doi request reprint A multi-sample changer coupled to an electron cyclotron resonance source for accelerator mass spectrometry experiments
    R Vondrasek
    Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
    Rev Sci Instrum 85:02A908. 2014
  4. doi request reprint EBIS charge breeder for CARIBU
    S Kondrashev
    Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 85:02B901. 2014
  5. ncbi request reprint Performance of the Argonne National Laboratory electron cyclotron resonance charge breeder
    R Vondrasek
    Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 82:053301. 2011
  6. ncbi request reprint Development of electron beam ion source charge breeder for rare isotopes at Californium Rare Isotope Breeder Upgrade
    S Kondrashev
    Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 83:02A902. 2012
  7. doi request reprint Progress of laser ablation for accelerator mass spectroscopy at ATLAS utilizing an ECRIS
    R Scott
    Physics Division, Argonne National Laboratory, 9700 S Cass Avenue, Argonne, Illinois 60439, USA
    Rev Sci Instrum 85:02A901. 2014
  8. doi request reprint Note: Production of a mercury beam with an electron cyclotron resonance ion source
    R Vondrasek
    Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
    Rev Sci Instrum 84:116101. 2013
  9. ncbi request reprint Results with the electron cyclotron resonance charge breeder for the (252)Cf fission source project (Californium Rare Ion Breeder Upgrade) at Argonne Tandem Linac Accelerator System
    R Vondrasek
    Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 81:02A907. 2010

Collaborators

  • S Kondrashev
  • R Scott
  • C Dickerson
  • A Pikin
  • P N Ostroumov
  • T Palchan
  • A Barcikowski
  • C Peters
  • O Nusair
  • W Bauder
  • R Pardo
  • M Paul
  • R Fischer
  • F Kondev
  • P Collon
  • E Beebe
  • J Alessi
  • M A Batazova
  • G Savard
  • R C Pardo
  • G I Kuznetsov
  • A Levand

Detail Information

Publications9

  1. ncbi request reprint Charge breeding results and future prospects with electron cyclotron resonance ion source and electron beam ion source (invited)
    R Vondrasek
    Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 83:02A913. 2012
    ..The advantages and disadvantages of the two techniques are compared taking into account the requirements of the next generation radioactive beam facilities...
  2. doi request reprint Operational experience with the Argonne National Laboratory Californium Rare Ion Breeder Upgrade facility and electron cyclotron resonance charge breeder
    R Vondrasek
    Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
    Rev Sci Instrum 85:02B903. 2014
    ..Methods of background reduction are being investigated based upon plasma chamber cleaning and vacuum practices. ..
  3. doi request reprint A multi-sample changer coupled to an electron cyclotron resonance source for accelerator mass spectrometry experiments
    R Vondrasek
    Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
    Rev Sci Instrum 85:02A908. 2014
    ..The sample material is introduced into the plasma via laser ablation chosen to limit the dependency of material feed rates upon the source material composition as well as minimize cross-talk between samples. ..
  4. doi request reprint EBIS charge breeder for CARIBU
    S Kondrashev
    Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 85:02B901. 2014
    ..This summer we started electron beam commissioning of the EBIS. The first results on electron beam extraction, transport from the electron gun to a high power electron collector are presented and discussed. ..
  5. ncbi request reprint Performance of the Argonne National Laboratory electron cyclotron resonance charge breeder
    R Vondrasek
    Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 82:053301. 2011
    ..The CARIBU system has been undergoing commissioning tests utilizing a 100 mCi (252)Cf fission source. A charge breeding efficiency of 14.8 ± 5% has been achieved for the first radioactive beam of (143)Cs(27+)...
  6. ncbi request reprint Development of electron beam ion source charge breeder for rare isotopes at Californium Rare Isotope Breeder Upgrade
    S Kondrashev
    Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 83:02A902. 2012
    ..In these experiments we have achieved ∼70% injection∕extraction efficiency and breeding efficiency into the most abundant charge state of ∼17%...
  7. doi request reprint Progress of laser ablation for accelerator mass spectroscopy at ATLAS utilizing an ECRIS
    R Scott
    Physics Division, Argonne National Laboratory, 9700 S Cass Avenue, Argonne, Illinois 60439, USA
    Rev Sci Instrum 85:02A901. 2014
    ..Two major problems that are being confronted at this time are beam stability and total beam intensity. The status of the development will be presented and ideas for further improvements will be discussed. ..
  8. doi request reprint Note: Production of a mercury beam with an electron cyclotron resonance ion source
    R Vondrasek
    Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
    Rev Sci Instrum 84:116101. 2013
    ..The production technique relies on the evaporation of liquid mercury into the source plasma vacuum region and utilizes elemental mercury instead of a volatile organic compound as the neutral feed material. ..
  9. ncbi request reprint Results with the electron cyclotron resonance charge breeder for the (252)Cf fission source project (Californium Rare Ion Breeder Upgrade) at Argonne Tandem Linac Accelerator System
    R Vondrasek
    Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
    Rev Sci Instrum 81:02A907. 2010
    ..Thus far, the charge breeder has been tested with stable beams of rubidium and cesium achieving charge breeding efficiencies of 9.7% into (85)Rb(17+) and 2.9% into (133)Cs(20+)...