Magnetic demultiplexer circuit with four channels
Résumé
We present a magnetic demultiplexer that allows us to transfer a magnon from one guide to another without perturbation the other guides. The proposed devise is formed by introducing a resonant system between two infinite guides. The resonant system has the role of coupling the guides to allow the magnons to pass from one guide to another for a well-defined frequency. The filtered frequency depends on the lengths of the different elements that constitute the system. In the analytical calculations we demonstrate how to choose the geometrical parameters to get total transmission.