SPINS Instrument Details
| Guide | NG5,50 mm (width) × 120 mm (height) |
| Monochromator | PG(002) with variable vertical focusing |
| Ei from 2.4 to 14 meV | |
| wavelengths from 2.42 - 5.84 Å | |
| Flux at Sample Position | 3.9 × 106 neutrons/cm2/s at 4 Å and open/40' collimation |
| 7.6 × 106 neutrons/cm2/s at 4 Å and open collimation | |
| Sample Scattering Angles | -4° ≤ 2θs ≤ 122°, with additional restrictions depending on Ei |
| Analyzer | 11 PG(002) blades for horizontal focusing or flat modes |
| mosaic of individual blade ~30′ FWHM | |
| Collimators | source-monochromator - open guide (60/ki) |
| monochromator-sample - 10′, 20′, 40′, or 80′ | |
| sample-analyzer - 10′, 20′, 40′, 80′, or radial | |
| analyzer-detector - 20′, 40′, 80′, or radial | |
| Beam Filters | before sample: PG or cooled Be |
| after sample: cooled Be or BeO | |
| Detectors: | 3He single detector (2.54 cm (diameter) × 15.09 cm (height) |
| 3He single detector (5.08 cm (diameter) × 15.09 cm (height) | |
| 3He position sensitive detector (20 × 25 cm2 area) |
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