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Low temperatures with CYCLOPS This movie was recorded during an experiment down to 50 mK. The sample was mounted at the cold end of a dilution insert, and then inserted in the helium cryostat of CYCLO

Simulated experiment A principle of a neutron Laue diffractometer is extremely simple. When a single crystal is placed in a white beam it diffracts neutrons in many directions. The diffracted beams wh

How fast is CYCLOPS ? This movie was recorded during the very first tests of the instrument in June 2009. It shows that exposures as short as a few seconds are enough to get excellent Laue patterns fr

Example

Manual This manual is an introduction to the use of the two-axis diffractometer D20 at the ILL. It first describes the general features of the instrument and try to provide the minimum information nee

Control Software Some MAD commands, specific to D3 Note that help is provided on line for most of the general MAD commands: To get a list in MAD, type: help commands A rather complete description may

Fig. 1: Cyclic hexamer of adsorbed water in NaXWater molecules (in red) are located on W1 sites. The formation of a cyclic water hexamer in zeolite NaX Neutron powder diffraction is a valuable tool fo

D20 - High-intensity two-axis diffractometer with variable resolution D20 is very high intensity 2-axis diffractometer equipped with a large microstrip detector. Due to the extremely high neutron flux

Simulated experiment A polychromatic (white), neutron beam is partially monochromatised by the two counter-rotating disc choppers, generating a packet of neutrons which then falls upon the monochromat

Double crystal gamma spectrometer It is difficult to separate the various wavelengths of incident gamma rays, given that they are very short and very close to one another. In the case of light, this c