1. Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, 5232 Villigen, Switzerland
2. University of Geneva, 1205 Geneva, Switzerland
3. Laboratory for Neutron and Muon Instrumentation, Paul Scherrer Institut, 5232 Villigen, Switzerland
4. University of Applied Sciences, Beuth Hochschule für Technik Berlin, 14109 Berlin, Germany
5. School of Mechanical Engineering, Pusan National University, 46241 Busan, South Korea
6. Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia