V14
Mirror Test Device
The Instrument is a simple reflectometer with a lower flux and a smaller signal-to-noise ratio compared to V 6. It is devoted to the numerous tests necessary for the develpoment and quality control of neutron optical devices, like supermirrors, benders etc. which are produced at BENSC.
A limited amount of beam time can be supplied for external users for common projects in the field of neutron optics.
Instrument Data | |
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Neutron guide | NL 1B |
Collimation | 2 sets of B4C slits |
Monochromator | PG (002) |
Wave length | %lambda; = 0.48 nm |
Wave length resolution | |
Scattering plane | horizontal |
Flux | 700 n/cm2s (polarised 98%) |
Range of reflectivities | 1·10-3 |
q resolution | |
Detector | several 3He-gas detectors Detector range: 6° Angular reslution: 0.02° |
Maximum sample size | 270x1000 mm2 |
Polarized neutrons | yes (98%) |
Guide field | permanent, vertical |
Instrument options | • Sample can be turned by 3° • Detector can be turned by 6° |
Sample environment | |
Software |