LADI III
Quasi-Laue diffractometer
Guide hall n°1, cold guide H143 |
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Data Collection Method | |
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Quasi-Laue | Ni/Ti multilayer band-pass filter (δλ/λ=30%) |
Choice of neutron λ ranges | ~2.9 to 3.9 Å, 3.6 to 4.7 Å, 4.1 to 5.3 Å |
Collimation | |
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Pinholes | 0.5 to 2.9 mm |
Flux at specimen | |
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(λ-centre = 3.5 Å; δλ/λ = 30%) | ~1.1 x 108 n cm-2 s-1 |
Detector | |
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Cylindrical drum with internal neutron-sensitive image plates and read/erase system | |
Neutron image plate | Gd2O3 doped BaF(Br.I):Eu2+ |
Radius | 200 mm |
Length | 450 mm |
Active area | 1250 x 450 mm2 |
Angle subtended | 172° in θ, 49° in ν |
Pixel size | 125, 250, 500 µm2 |
Sample environment |
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(1) Ambient or (2) Oxford Cryosystems 'COBRA' cryostream (down to 100K) |