文摘
We first present three neutron resonance spin echo (NRSE) machines, being presently under construction — ZETA at ILL Grenoble, RESEDA at TU München and a multi angle analysis unit for MUSES in Saclay. Then we discuss three future options based on the resonance spin echo technique: a very high resolution NRSE instrument, a new variant of the MIEZE spectrometer with non-sinusoidal signals, and the vision of neutron computer holography.