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interface cells (i.e. 5 cm or less). A particularly useful feature of FIGARO, however, is the ability to gain flux at constant resolution by using a chopper pair with a wide separation. Hence the instrument ... ics FIGARO (Fluid Interfaces Grazing Angles ReflectOmeter) is a high flux, flexible resolution time-of-flight neutron reflectometer with a ...

temperature. D23 is a double-monochromator two-axis diffractometer with a lifting detector mounted in an arc. It is installed on the thermal neutron guide H25 which is equipped with a supermirror-coating ... is equipped with two different monochromators: a vertical focused PG 002 (in transmission) and a flat Cu 200 (in reflection). In the secondary ...

polarized neutrons. A space for a polarizer is foreseen. Polarisation and Polarisation analysis A removable transmission polarisation mirror has been installed in the selector bunker, and a radio-frequency ... identically for successive experiments. In a setting optimized for a maximal dynamic q range, a q max /q min ratio of as much as 50 can be ...

provide a flux of 7.9·10 6 n cm -2 s -1 . A second wavelength with = 1.28 Å is available by using a germanium monochromator. D1B is equipped with 3He/CF 4 position sensitive detector composed of a system ... change RT experiments Instrument Description D1B is a two-axis spectrometer dedicated to powder diffraction experiments requesting a high ...

Detector (PSD), which covers 12° in 2θ at a typical distance of 1 m from the sample. Sample dimensions can vary from a few millimetres to over a metre. The sample stage is a 6-axis ‘hexapod’ which is able to support ... Description SALSA is a diffractometer which enables the measurement of internal strain (residual and applied) in engineering ...

ratio at sample position > 100 at λ = 4-8 Å (max. 150 at λ = 6 Å) over a beam with 20 mm diameter Collimation Beam attenuators A set of 4 sintered 10 B 4 C + Gd sieves (with identical hole density but

thereby achieving an energy resolution of a few μeV. The energy of the incident neutrons is scanned by variation of the temperature of the monochromator at a fixed Bragg-angle. In an optional mode the ... increases the energy resolution width. A vertically curved Graphite deflector focusses the beam onto the sample. The scattered neutrons are ...

Wavelength resolution VS Δλ/λ ̴ 16% Sample area Neutron flux at sample position 3×10 8 neutrons cm -2 s -1 mA -1 (L/D of 333) Max. field of view 170×170 mm 2 Max. spatial resolution 3 μm Collimation L (distance

features a unique combination of 3-directional (XYZ) polarization analysis in a multidetector setup with the option of time-of-flight energy analysis, in order to examine this diffuse scattering. A vertically ... The beam is polarized using a focusing, m = 2.8 Schärpf bender-type supermirror polarizer. The neutron spins are manipulated using a ...

to achieve 7 attenuation factors f a : f a =4.63 (att 1), f a =16.9 (att 2), f a =72.7 (att 3) f a =77.7 (att 1 + 2), f a =348 (att 1 + 3), f a =1165 (att 2 + 3) f a ≈8200(att 1 + 2 + 3) Sample area flux ... former CERCA 3He detector of D22). This detector has a considerably larger counting area thus a much better dynamic range, a better efficiency ...