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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 2: Focus: Soft Matter and Nanocomposites - New opportunities with advanced neutron sources I
CPP 2.5: Vortrag
Montag, 16. März 2020, 10:45–11:00, ZEU 222
ESS Testbeamline V20 - Pilot Experiments for Future Neutron Source — •Oliver Löhmann1,2, Peter M. Kadletz2, Regine von Klitzing1, and Robin Woracek2 — 1Technische Universität Darmstadt, Germany — 2European Spallation Source Lund, Sweden
Neutron scattering studies are important to gain insight into structure and dynamics of soft matter. The European Spallation Source (ESS), the future leading neutron source in Europe located in Lund (Sweden), will provide unprecedented neutron flux and a long pulsed time structure. The technical challenges associated with this together with being a 'green-field-site', triggered the motivation to design and install a dedicated testbeamline (V20) at the Helmholtz-Zentrum Berlin. [1,2]
Between 2015 and 2020, V20 was a dedicated instrument for tests of components and methods, particularly to exploit the unique time structure, and served as an integration platform for ESS technologies. Here, we will present highlights of the work done in the last year including reflectometry and SANS experiments, which are highly important for the soft matter community. Additionally, the data handling and reduction processes will be shown. The investigated concepts and methods will be able to handle both the high flux and variable wavelength resolution.
References:
[1] Woracek et al., Nucl Instrum Meth A, 839 (2016), 102-116
[2] Strobl et al., Nucl Instrum Meth A, 705 (2013), 74-84