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Temporary solution for requesting beam time The internet tool to request beam time for samples associated with accepted proposals will not work in the current ILL internet situation. In the interim, please

Requesting beam time OrientExpress is a support instrument. It is not scheduled like other instruments. OrientExpress is not free to use at any time. A time request for OrientExpress must be submitted ... experiment under the same proposal number for your convenience. There are two further routes to request beam time on OrientExpress: If the sample ...

Beam Polarisation 0.843 Å - Erbium filter Beam Polarisation with Heusler at 0.843Å/114meV Erbium filter - code: Er (ID #1) - 0.5mm thick - efficiency: 96% - transmission: 80% ... with the 10 Tesla cryomagnet ... chamber (18x30 mm 2 beam) (+) Polar. / H4A (-) Polar. / H4A (+) Polar. / H4B (-) Polar. / H4B +0.906 ± 0.003 -0.906 ± 0.003 +0.962 ± 0.003 ...

ILL is electro-mechanical. The key allowing to switch the beam on is kept prisoner in the beam shutter box while the beam is on. When the beam is off, the two electro-magnetic locks at the sample zone ... D22cupboards D22_PF1_procedure svergun 2. Beam Shutter Control The Beam Shutter Control box (CCO D22) is situated left of the main sample zone ...

mode, there is a beam distributor within the turbine housing, which guides the full UCN beam to just 1 of 3 beam ports at a time. The characteristics of the different beams are: The VCN beam is 7 cm high and ... velocity range from 0 to 15 m/s enlargement of the beam from 7 x 3.4 to 8 x 16 cm 2 and wide divergence UCN beam 230 rpm, receding speed ...

insert of the cryomagnet into the beam. It is rotated so that a given set of crystal planes diffracts the beam. The detector is rotated and lifted towards the diffracted beam. The magnetisation distribution ... enter beam tube H4 and go to the polarising monochromator which diffracts only neutrons with a given wavelength and spin polarisation. The ...

also called triple Laue or LLL interferometer. The first crystal (beam splitter) splits the neutron beam coherently into two parts. The beams are redirected towards each other by the second crystal (mirror) ... paths can be controlled. Two exit beams emerge from the last crystal slab. They are denoted by "O" beam (forward direction) and "H" beam ...

Neutron beam The neutron beam from the H22 guide is collimated to a halo-free pencil beam of 1.5cm diameter. The neutron beam intensity at the target position is of 10 8 n.cm -2 .s -1 .

classical three axis spectrometry (TAS). The polychromatic beam from the thermal beam tube H13 arrives at the monochromator. The monochromatic diffracted beam is scattered by the sample, usually a single crystal ... material. The analyser measures the energy of the scattered beam. The scan shown here is an energy scan in which the energy of the ...

thermal neutron beam from the reactor is divided into two parallel beams, one for D2B, the other for D20. The D20 beam first reaches one of its four monochromators. The monochromatic beam leaves the mon ... cylinder of powder in a furnace or in a cryostat) which diffracts it in many directions. The diffracted beams are simultaneously counted by the ...