Spin-echo spectrometer with time-of-flight option and focusing option
PEO polymer melt relaxation times at 140 C as measured by Time-of-Flight Neutron Spin Echo (TOF NSE) at one single detector position. Note the large dynamical range in relaxation times.
Ref.: B. Farago, Time-of-Flight Neutron Spin Echo in Neutron Spin Echo Spectroscopy, Ed. F. Mezei, et al., Lecture Notes in Physics Vol. 601, Springer Verlag 2003.