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momentum transfer range 3·10 -3 ≤ q [nm -1 ] ≤ 6 detector type (since January 2021) 3He gas detector (256 1-m long, 8 mm outer diameter stacked tubes from Reuter-Stokes, installed in 3 panels, shaped as a ... 47.65 mm -> 46.10 mm from 4.1 to 3.1 m 46.10 mm -> 38.0 mm from 3.1 to 1.6 m guide-to-sample distances 1.6, 3.1, 4.1, 5.6, 6.7, 7.7, 10.2, ...

θ < 3.8˚ (horizontal) constant wavelength resolution δλ/λ [0.8-7.0%] elastic Q-range (down) 0.0045 – 0.42 Å -1 (horizontal) elastic Q-range (up) 0.0045 – 0.27 Å -1 (horizontal) Detector type 3He Tubular ... 0045 to 0.42 Å -1 can be achieved for horizontal samples by using just two incoming angles of 0.62 and 3.8˚, and the q-range can be extended ...

One evening he asked Katie for a needle and some dark thread. He had come to France with only one pair of trousers, and this got a hole when working at the ILL-EDM. He rejected help and he repaired it ... to the field by Sandars and Lipworth [3] ) which he continually down-played. Then as the result was just compatible with a null effect (zero EDM ...

Health Physics before leaving the ILL. S/he will be considered responsible if this is not carried out. If s/he is not able to come to the ILL at the last minute, s/he must contact the User Office and communicate ... Visitor access requests including access to ILL5 must therefore be submitted as early as possible - i.e. 3 weeks before the visit. By ...

analysis for any direction of the magnetic field at the sample position with 3He neutron spin polarizer, a 3He spin flipper and a 3He wide-angle neutron spin analyzer [1]. An extended version for time-of-flight ... Optics group of the ILL, he actively participated in the development of many optical components for polarised beams. He first ...

detector This very large banana PSD is of innovative design and works at high gas pressure (5 atm 3He + 1 atm CF4) for high efficiency coupled with high resolution (2.50 mm horizontally and 1.56 mm vertically;

4-circle diffraction with a 3He dilution cryostat In the four-circle mode, the offset C-shaped Eulerian cradle can be equipped with a helium-flow cryostat (1.6 K to 450 K, or 0.1 K to 10 K in dilution

and H. Humblot (middle) working on the 3He polariser. A series of cells are filled with 0.7 mbar of pure 3He atoms. The discharge applied in the cells put the 3He atoms in a metastable state. A laser ... hall, where A. Leadbetter (ILL Director) is anxiously waiting for them at D3. F. Tasset, H. Humblot and W. Heil install the 3He spin filter ...

was started with the goal of producing a cheaper and more efficient 3He polariser. In 1996, a first filling station for polarising 3He gas, nicknamed COW, was built at the ILL which used the metastabi ... filter on the D3 diffractometer. After several years of strong development of both the technique and the special bottle, this is a crucial ...