Neutron Scattering - JUWEL - Forschungszentrum Jülich

2 J. Wuttke
Contents
1 Introduction 3
2 Spectrometer Physics 3
2.1 Energy Selection by Backscattering ....................... 3
2.2 Spectrometer Layout ............................... 5
2.3 Measuring Spectra ................................ 7
2.4 Instrument Characteristics ............................ 7
3 Applications 8
3.1 Hyperfine Splitting ................................ 8
3.2 Molecular Rotation and Quantum Tunneling ................... 9
4 Preparatory Exercises 11
5 Experiment Procedure 12
5.1 The experiment itself ............................... 12
5.2 Raw data reduction ................................ 12
5.3 Data evaluation .................................. 12
Contact 14