Neues
11.05.2012
Termine
Konferenzen
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SANS-Workshop 21./22. Juni
21. Juni - 22. Juni
Seminare
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Commissioning of the CASCADE detector at MIRA
04. Juni 14:45 - 15:45
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Structural and dynamic study of several magnetic systems by means of Neutron Resonant Spin Echo techniques
11. Juni 14:45 - 15:45
- “ZETA” is a Neutron Resonant Spin Echo (NRSE) option which is currently installed on the thermal...
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Macromolecular crystallography at the European Spallation Source
18. Juni 14:45 - 15:45
- The structure determination of biological macromolecules by X-ray crystallography is a key...
Technical Data
| common info | |
| beam tube | SR-9, channel B |
| distance from floor | 1.00 m |
| max. Q-value | 0.8/Å < Q < 2.9/Å |
| cross section of beam tube nose | 140 x 90 mm2 (w*h) |
| maximum usable divergence | 1° horizontal, 2° vertical |
| collimators | |
| horizontal divergence | 15', 30', 60' |
| monochromator | |
| distance hot source to monochromator | 6,0 m |
| cross section of beam at monochromator | 40 x 100 mm2 |
| Mechanic | vertikal focussing (variable) |
| crystals | Cu-(220), Cu-(420), Ge-(311) (available at summer 2005) reflecting area 120 x 100 mm² (w*h) (seven horizontal elements) |
| 2θmonochromator | 20°, 40°, 50° |
| range of wavelength | 0.3 Å < λ < 1.1 Å |
| diffractometer | |
| distance monochromator-sample | 2.0 m (variable) |
| sample desk | base on air cushions capacity ca. 10 kN, diameter 500 mm goniometer with detector holder, diameter 500 mm ω goniometer, diameter 400 mm acentric Euler cradle, diameter 400 mm (inner value) double gonimeter for cryomagnet (optional) |
| 2θsample | -40° bis +120° |
| sample environment | |
| air cooled furnace | Tmax=1000°C |
| closed cycle cryostat | Tmin=4 K |
| analyser | |
| crystal | PG-(002), area 150x30 mm² (w*h), thickness 2 mm |
| detector | |
| distance sample-detector | 0,35 m - 0.6 m |
| single counter | 3He-counter tube, optimized for short wavelengths |
| 2D-detector | sensitive area 200*200 mm², available at summer 2005 |
