Ines technical information

Technical details for Ines

Technical Summary

The use of squashed 3He detectors increases the resolving power in a TOF instrument. The percentage resolution is 0.0012 in back-scattering, up to 0.013 in forward scattering

Since the detectors are filled with high pressure 3He (20 bar), this keeps the efficiency high, while reducing the thickness.

Instrument Parameters

BeamlineN8
Moderator316K water
Incident wavelength0.17 – 3.24 Å
Sample position22.804m from moderator
Beam size at sample position40x40mm
Detectors144 3He squashed detectors
Detector position1.0m from sample
Angular range11.6°-170.6°
Q range0.4-60 Å-1
d range0.1-16 Å
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