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The monochromator BRISP offers the choice between 3 large monochromators made of a set of carefully aligned single crystals of graphite or copper.

sample can be placed either in sample chamber (opposite) under vacuum and at low temperature or in a furnace.

The detector The position sensitive neutron detector (PSD) is a set of 3He tubes. The assembly can be moved inside the detector tank to adjust the instrument resolution. When the photo was taken, not all

with a collimation angle of 0.4°, and to optimize convergence at three detector positions (2, 4, 6 m from the sample). A coarse resolution option is also available, without honeycomb collimator. A Fermi ... specially developed for some of the BRISP components. Main components A Soller collimator defining the beam impinging on the monochromator, ...

Physics of the Uppsala University , Sweden Super ADAM is monochromatic (5.21 Å) instrument furnished with a large variety of polarizing and non-polarizing optics, large experimental area and modular design, what ... Instrument layout The drawing shows the heavily shielded position sensitive detector (300 x 300 mm), but a single detector is ...

Calculate the beam centre (C0) and create a detector mask (W60) composed by the standard mask (msk128) combined with a circle representing the direct beam (having a radius of 8 eight pixels in this example) ... calculated by incrementing the angular step of integration by a constant number of pixels (in this example the choice of 6 pixels combined ...

Capelli at work on CYCLOPS. A general view By june 2009, CYCLOPS recorded its first Laue patterns. Less than 5 seconds were enough to get excellent data from a ruby crystal of a few mm 3 in size.

close-focus f0.95 lenses inside a light-tight enclosure. The neutrons pass through this enclosure along a light-tight pipe through the centre of two opposing scintillators. A pair of cameras view each facet ... larger than that of VIVALDI, will permit a wider range of sample environment, including large pressure cells and cryomagnets. Ref .: B. ...

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 which

the instrument in June 2009. It shows that exposures as short as a few seconds are enough to get excellent Laue patterns from a sample of a few mm 3 in size. For example, the patterns shown in the movie ... demonstrate that the test crystal is twinned, all Bragg spots being splitted in two. In other words a few seconds were enough to assess the ...