In this work, we demonstrate the ability to design a wide range of compact and versatile microwave devices (filters, couplers, antennas, phase shifters, isolators, …) in substrate integrated waveguide topology by taking advantage of precise manufacturing processes based on laser patterning for the controlled growth of nanowire arrays into nanoporous alumina template.
Van Kerckhoven, V., Piraux, L., & Huynen, I. (2017). Substrate integrated waveguide based on ferromagnetic nanowires. 2017 IEEE International Magnetics Conference (INTERMAG), Dublin. https://hdl.handle.net/2078.5/227567