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A metalens-based analog computing system for ultrasonic Fourier transform calculations
Wave-based analog computing is a new computing paradigm heralded as a potentially superior alternative to existing digital computers. Currently, there are optical and low-frequency acoustic analog Fourier transformers. However, the former suffers from phase retrieval issues, and the latter is too ph...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9556540/ https://www.ncbi.nlm.nih.gov/pubmed/36224349 http://dx.doi.org/10.1038/s41598-022-21753-9 |