Beamlines | B22 - Design Specifications

Please note: these are the design specifications. Potential users should contact the B22 beamline team to discuss current capabilities.

Bending Magnet Field 1.4 T (λc = 1.48 Å)
Dipole aperture 50 mrad (H) x 30 mrad (V)
Diamond storage ring E=3 GeV and I=500 mA
Dipole source
  • Heat load: peak value 8 W/mm2 @ 5 m and +40mrad
  • Bending SR: B=1.4 T and R=7.151 m (λc= 1.48 Å)
  • Edge SR: 10-90 ΔB/Bmax in 0.273 m (λc ~ 40 Å)
Front end size
(n.b. 0º straight line at BM start)
  • Vertical: 30 mrad (-15 to +15 mrad)
  • Horizontal: 50 mrad (-10 to +40 mrad)
Geometrical source size (r.m.s.) σhor= 2.23 mm σver= 1.34 mm σlong= 357.51 mm
(n.b. edge radiation size diffraction limited)

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