The tomography beamline 2-BM of the Advanced Photon Source at Argonne National Laboratory offers a wide range of X-ray tomographic imaging techniques.

Specifications

Advanced Photon Source

  • Ring Energy: 7.0 GeV
  • Ring Current: 100 mA
  • APS runs in top-up mode

2-BM Source

  • Bending Magnet: 0.599 Tesla
  • Critical Energy: 19.5 keV
  • Beam size at sample: 50 mm x ~3 mm (@ 25 m)
  • Flux at critical energy: ~1.12 x 10\(^{13}\) photons/s/0.1% BW x mrad

Monochromator Modes

  • Multilayer (1% bandpass), Energy range: 8-45 keV
  • Filtered white beam (no monochromator)

Detection system

  • Scintillator materials include: CdWO\(_4\), LuAG, GGG, Yag:Ce
  • Lenses: 1x, 2x, 5x, 10x, 20x
  • PCO.edge sCMOS 30 fps full frame, 2560 x 2160 pixels
  • PCO.dimax CMOS Camera: 2000 fps full frame, 2000 x 2000 pixels
  • Grasshopper3 9.1 MP GS3-U3-91S6M-C 9 fps full frame, 3376 x 2704 pixels
  • Grasshopper3 5.0 MP GS3-U3-51S5M-C 75 fps full frame, 2448 x 2048 pixels
  • Grasshopper3 2.3 MP GS3-U3-23S6M-C 163 fps full frame, 1920 x 1200 pixels
  • Adimec coaXPress Q-12A180 187 fps full frame, 4000 x 2000 pixels
  • Pixel sizes of 0.32 to 9 \(\mu\)m

Techniques

  • Fast tomography with sub-second 3D time resolution
  • Various in-situ enviornment cells

Getting Beamtime

Proposals for beamtime are submitted through the APS User Office. More information on submitting proposals can be found on the APS User Office website.