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µs) to the sample. The time-of-flight of neutrons between the chopper and the sample (1 ... 5 ms) can be measured by using precise electronic circuitry. Secondary spectrometer The sample environment is ... obtain the scattering function S(Q,w) that is characteristic of the properties of the sample. One can extract from it the complete information ...

a wide-angle thin aluminum exit window. The samples are usually contained in cylindrical vanadium cans. Vertical and horizontal slits allow defining a maximum illuminated cross-section of 5 cm (Vert) and ... furnaces (including aerodynamic levitation with laser heating). Counting statistics of 0.1% per 0.125º can be obtained in about 3 hours for a ...

and Cu(111) with variable curvature allows vertical focussing. The IN3 pyrolytic graphite analyser can be curved horizontally, but also additional TAS analysers and instrumental options are regularly used

between the three different instruments can be done without difficulty in about two hours. Either the three-axis spectrometer (TAS) and IN1 Lagrange. Spectrometer can be connected to the instrument monochromator ... angles at the sample and the analyser can be changed in the intervals -115°<2θS<115° and -120°<2θA<120°. Three different analysers ...

options are mostly superfluous and can generally be ignored by the user. The "dets" option can be used when only one detector is taking data, and the "disk" option can be used when the numor files are not ... g. due to erroneous detector positioning) can be listed in the ignore file (default: "ign.ign") and will be consequently skipped over by ...

software vIMPS was developed which offers both a simulation and a display mode: simulation mode: one can modify all instrument parameters and then play with the measurement parameters by interactively moving

What nine analyser blades can seeEach plot correspond to an angle β of the analyser table. First measurements with a test sampleA phonon in germanium Applications IMPS is not yet commissioned. First tests

IN20 Pending polarization analysis insert 3 He filter vacuum sample chamber Characteristics FlatCone can be used either in the horizontal mode to collect data from the equatorial reciprocal plane or in the ... using FlatCone is the application vTAS which offers a FlatCone option. In the simulation mode one can modify all instrument parameters and ...

target position. The FIPPS setup is designed to be modular so that additional equipment and detectors can be added to improve the sensitivity with respect to specific nuclear physics observables. The signals ... fission products at ILL. The GFM-spectrometer is now under development. It will be designed such that it can be transported to other ...

er D007 will deliver its first neutrons in 2024. A look inside D7 The shielding of the instrument can part in two thus revealing its components.