Rainbow trapping based on higher-order topological corner modes.
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DOI: 10.1364/ol.451770
Abstract: The recent advancements in higher-order topology have provided unprecedented opportunities in optical device designs and applications. Here, we propose a new, to the best of our knowledge, method to realize rainbow trapping based on higher-order… read more here.
Keywords: rainbow trapping; higher order; based higher; trapping based ... See more keywords