OrientExpress
Test Laue neutron-diffractometer

Aligning the two crystals of a composite sampleThe accuracy of the relative aligment is less than 0.5 degree.
Crystal alignment
OrientExpress is a valuable tool for the rapid alignement of crystals relative one to the others. Here, the sample for an inelastic experiment on IN5 was made of two crystals of SrCrO3. The patterns below allowed for an accuracy of the relative aligment less than 0.5 degree.