Publication: Non-reciprocal transmission of microwave acoustic waves in nonlinear parity–time symmetric resonators
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Date
2020-05-18
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Springer Science and Business Media LLC
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Shao, Linbo, Wenbo Mao, Smarak Maity, Neil Sinclair, Yaowen Hu, Lan Yang, Marko Lončar. "Non-reciprocal transmission of microwave acoustic waves in nonlinear parity–time symmetric resonators." Nat Electron 3, no. 5 (2020): 267-272. DOI: 10.1038/s41928-020-0414-z
Abstract
Taking advantage of the piezoelectricity of lithium niobate, we achieve nonreciprocal transmission of 10 decibels for a 200-MHz surface acoustic wave using parity-time- symmetric resonators and demonstrate one-way circulation of acoustic waves.
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Electrical and Electronic Engineering, Instrumentation, Electronic, Optical and Magnetic Materials
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