Vibration Measurements by Self-Mixing Interferometry: An Overview of Configurations and Benchmark Performances
Self-mixing interferometry (SMI) is suitable to sense and measure vibrations of amplitudes ranging from picometers to millimeters at frequencies from sub-Hz to MHz’s. As an optical probe, SMI has the advantage of being non-invasive with the ability to measure without any treatment of the target surf...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-08-01
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| Series: | Vibration |
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| Online Access: | https://www.mdpi.com/2571-631X/6/3/39 |