Title :
Microwave diplexer using magnetostatic surface and backward volume waves
Author_Institution :
Massachusetts Institute of Technology, Department of Electrical Engineering & Computer Science and Research Laboratory of Electronics, Cambridge, USA
Abstract :
An experimental diplexer based on magnetostatic wave propagation in a tangentially magnetised thin film of YIG is reported. The diplexer function is obtained by using the fact that magnetostatic surface and backward volume waves propagate in contiguous but nominally nonoverlapping frequency bands.
Keywords :
garnets; magnetic thin film devices; magnetostatic wave devices; microwave filters; solid-state microwave devices; yttrium compounds; YIG; backward volume waves; magnetostatic surface waves; magnetostatic wave propagation; microwave diplexer; tangentially magnetised thin film;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820184