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Cooled (scan #6)
Exposure time: 500 us
Cooled (scan #5)
Uncooled, not too good, more like ice rings (Scan # 4)
Focused beam 1e13 photons
More peaks than rings
200x200 um2 flat beam, 100% transmission ~2.5x10^12 photons
Exposure time increased to 100 us
Motor positions:
\
500 fps, ~10 us exposure time!
