Powder Diffraction - Spallation Neutron Source
Powder Diffraction - Spallation Neutron Source
Powder Diffraction - Spallation Neutron Source
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<strong>Spallation</strong> <strong>Source</strong>s<br />
A pulse of protons impacting the target produces a<br />
shower of fast neutrons that are slowed down in a<br />
moderator. A new pulse is created ~30 times/sec<br />
Intensity<br />
Intensity<br />
Time<br />
Energy<br />
Each pulse of<br />
neutrons contains<br />
a broad spectrum<br />
of neutron<br />
energies