Cargando…
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 for sound manipulation. Here, we overcome this fundamental limitation by implementing spatiotemporally modulated...
Autores principales: | , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Association for the Advancement of Science
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8565901/ https://www.ncbi.nlm.nih.gov/pubmed/34731003 http://dx.doi.org/10.1126/sciadv.abj1198 |