The Facility

Instrument Parameters

Interferometer:

Single crystal silicon

Monochromator:

Pyrolytic graphite

Neutron Energy:

4 meV to 20 meV

Fringe Visibility (Contrast):

> 70%

Phase Stability:

< 5 · 10^-3 rad/day

Vibration Isolation:

< 1 · 10^-7 g

Position Stability:

2 µm in translation

1 µrad in rotation

Temperature Stability:

0.1 °C/day