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 Physical Measurement Laboratory /                  Quantum Measurement Division
      Atomic Spectroscopy Group
    
      
  Electron Beam Ion Trap (EBIT)
                            Expand or Collapse
          EBIT Introduction
                      EBIT Operating Principles
                      EBIT History
                                              Expand or Collapse
                EBIT Milestones
                                  The History of NRL's Involvement in NIST's EBIT Facility
                      Other EBITs Around the Globe
                      Typical Operating Parameters of the NIST EBIT
                      EBIT Design Tutorial
                      Guide to Reported NIST EBIT Data
                      Current and Future EBIT Research
                      X-ray Polarization
                      Visible and UV Spectroscopy
                      Electron-Ion Collisions
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                Radiative and Dielectronic Recombination
                      Trapped Ion Dynamics
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                Charge state simulation
                      Atomic Lifetimes
                      Ion-Surface Interactions
                      EBIT Bibliography
                      People Using the EBIT Facility
                                              Expand or Collapse
                2004 EBIT Hike
                                  EBIT Group Photo Montage
                                  EBIT Second Group Photo Montage
                      Fellowships for Research at the NIST EBITTypical Operating Parameters of the NIST EBIT

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**Electron Beam Energy:**0.095 keV to 33 keV**Electron Beam Resolution:**50 eV**Electron Beam Current:**up to 150 mA**Extracted Ion Beam Current:**(Xe, q=44+)>100 nA (pulsed);>20 pA (continuous)**Electron Beam Radius:**30 μm**Trap Length:**3 cm**Visible Trap Length:**2 cm**Number of Ions:**>300 000**Ion Density:**3. × 109/cm3**Electron Density:**4. × 1012/cm3**Current Density:**5800 A/cm3**Vacuum:**below 1. × 10-8 Pa
  Physics, Atomic / molecular / quantum and Spectroscopy

    
    Created October 8, 2009, Updated August 25, 2016 ‹ Other EBITs Around the Globe
              EBIT Design Tutorial ›
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