Commissioning of the CMCF 08ID-1 Beamline. Light in the Optical Hutch. September 2005. November 2005. 18 mm. Light at the entrance to the white beam slits (42 m).
Light at the entrance to the white beam slits (42 m).
The rectangular “glow” comes from the light produced by the in-vacuum small-gap undulator. The gap was at 8.0 mm and the ring current 10 mA. The screen is a CVD-deposited diamond foil doped with nitrogen atoms. Small round spot from a visible BM light.
After the FE valve was opened!
Monochromatic light, just downstream of the DCM (45 m).
Gap = 12 mm (10 keV, 3rd harmonic)
Current = 90mA
March 18, 2006.
E=9.31 keV, d=260 mm,
DCM - 1st crystal
the beam 0.5 m up
1/Mx = 6.8
1/My = 11.8