component | properties | value |
---|---|---|
monochromator | double focusing 15 x 9 pieces PG 20 x 20 mm2 each |
alignment: < +-0.1° 30` mosaicity |
virtual source | 10mm < width <40mm | |
shielding | non-magnetic | |
beam size at sample | double focusing condition | 40 x 40 mm |
filter | PG (37 or 70mm) | |
analyzer | PG horizontal focusing | |
detector | 3He-tube | |
collimation | 20`,40` or 80` available | |
elastic resolution | at kf = 2.66 Å-1 | 0.66 meV |
energy transfers | at kf = 2.66 Å-1 | -11meV ≤ EN ≤ 60meV (accessible) -10meV ≤ EN ≤ 45meV (recommended) |