Dear Matthew,
Thank you so much for the answer. It's crystal clear :)
Enyuan
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This is a function of a 2-crystal monochromator. If the Bragg planes of the
two crystals are exactly parallel, that's canned being tuned.
Let's say you have Si111 crystals. Not only is the 111 allowed, but so are the
333, 444, ... Thus, if you're set for 3keV, you'll also
get some at 9keV, 12
Dear all,
I'm new to the community and I was wondering if I can ask some basic
questions here. I heard the beamline scientist mention "tune" and "detune"
and I saw in some materials say "detune to get rid of high order
harmonics", but what is "harmonics"? and why it's necessary to detune to
get ri
