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Efficient nonreciprocal mode transitions in spatiotemporally modulated acoustic metamaterials
In linear, lossless, time-invariant, and nonbiased acoustic systems, mode transitions are time
reversible, consistent with Lorentz reciprocity and implying a strict symmetry in space-time …
reversible, consistent with Lorentz reciprocity and implying a strict symmetry in space-time …
Chip-scale Floquet topological insulators for 5G wireless systems
Floquet topological insulators, which have an exotic topological order sustained by time-
varying Hamiltonians, could be of use in a range of technologies, including wireless …
varying Hamiltonians, could be of use in a range of technologies, including wireless …