Non-dispersive wavepackets generated in layered structures by a scanning laser source
In this article, we describe the use of a continuous-wave laser scanning method to generate non-dispersive surface acoustic wavepackets, which propagate along the sample surface without any waveform change. To achieve this goal, a coated linear elastic film on a non-linear substrate allows for caref...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2020-08-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0022402 |