Nonreciprocal Character of a Spin-Wave Signal in a Structure Consisting of Coupled Fabry–Pérot Interferometers with Metallized and Semiconductor Loads on Shoulders Taken Individually

Coupled waves are used to study the effect the nonreciprocal propagation of spin waves and the magnitude of coupling have on the resonant frequencies of coupled Fabry–Pérot resonators loaded with conducting layers. It is shown that an increase in the nonreciprocity of the propagation of spin waves and the magnitude of the coupling of the results in splitting of the resonant frequencies of the system and shifting them to a region of higher frequencies. Results in this work can be used to create multichannel frequency-selective information signal processing devices based on the principles of magnonics.