A Topological Multichannel Add-Drop Filter Based on Gyromagnetic Photonic Crystals
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DOI: 10.3390/nano13111711
Abstract: We theoretically proposed a topological multichannel add-drop filter (ADF) and studied its unique transmission properties. The multichannel ADF was composed of two one-way gyromagnetic photonic crystal (GPC) waveguides, a middle ordinary waveguide, and two square… read more here.
Keywords: drop filter; topological multichannel; multichannel add; gyromagnetic photonic ... See more keywords