In order the magnetostatic wave device which is based on the thin metal membrane, manner in order to produce this, and the applied null substrate to the device in order to treat

摘要

When the 1st transducer antenna in order this invention is arranged, the baseplate (1) and this baseplate (1) the conductive ferromagnetic thin film which is arranged on (2) and, aforementioned ferromagnetic thin film which is approached to this parallel in (2), forms the quiet magnetic wave or the spin wave in the aforementioned material with inductive coupling, to receive the microwave electric information (10) with, it is connected induce electricity, the quiet magnetic wave reaches in the aforementioned ferromagnetic thin film (2), in order to transmit electricity, approaching the microwave electric information to this, parallel in aforementioned ferromagnetic thin film (2), in order is arranged, to transmit the microwave electric informationThe 2nd transducer antenna (20) with it has, the aforementioned 2nd antenna (10) the aforementioned 1st antenna which is substantially with respect to same plane there (10) with, the aforementioned ferromagnetic thin film (2) it is located on the same side, it regards the accumulation quiet magnetic wave device.