Patent Number: 
Section: claims

1. A neutron-optical component array for the specific spectral shaping of neutron beams or pulses in a neutron guide or in a radiation hole between a fast neutron source with a plurality of moderators of different structures arrayed closely together for generating slow neutrons of different energy spectra as well as for their radiation in predetermined radiation directions and at least one place of experiment,characterized by the fact thatthe radiation directions (CBL, TBL) of the moderators (CNM, TNM) are overlapped directly or by further neutron-optical components (RSM, SSM) in the neutron guide (NGT) or at the place of experiment and that the slow neutrons (CCN, TTN) generated by the moderators (CNM, TNM) of different energy spectra are integrated in common in an overlapping neutron beam (SBL) with a multi spectrum defined by the structure and number of the moderators (CNM, TNM). 2. The neutron-optical component array according to claim 1,characterized by the fact thatin case of a direct overlapping of the radiation directions they are combinable by a predetermined encoding scheme at the place of experiment. 3. The neutron-optical component array according to claim 1,characterized by the fact thatthe neutron guide (NGT) is coated with nickel on its internal surface (INS). 4. The neutron-optical component array according to claim 1,characterized by the fact thatin case of overlapping of the radiation directions by further neutron-optical components for obtaining an effective mean radiation direction of the overlapping neutron beam a further neutron-optical component is structured as an oscillating reflector which oscillated in synchronism with the pulsed neutron source or with the chopped neutron beam of a continuous neutron source. 5. The neutron-optical component array according to claim 1,characterized by the fact thatin case of overlapping of the radiation directions (CBL, TBL) by further neutron-optical components (NOC) for obtaining an effective mean radiation direction (EBL) of the overlapping neutron beam (SBL) a further neutron-optical component (SSM) is provided with an energy dependent switching function. 6. The neutron-optical component array according to claim 5,characterized by the fact thatthe further neutron-optical component (NOC) is structured as a neutron reflector (SSM) with an energy dependent switching function which by a corresponding angular alignment continuously or intermittently passes or reflects impinging neutrons as a function of their energy. 7. The neutron-optical component array according to claim 5,characterized by the fact thatthe neutron reflectors (RSM, SSM) are structured in a self supporting form or in a form coated on a neutron transparent substrate as a single or multi-layered neutron reflector, with the coating being applied to one of both sides of the substrate. 8. The neutron-optical component array according to claim 4,characterized by the fact thatthe further neutron-optical components (NOC, RSM, SSM) are integrated into the neutron guide (NGT).