Interferometric Dynamic Measurement: Techniques Based on High-Speed Imaging or a Single Photodetector
Figure 6
(a) Wrapped phase map in the spatiotemporal plane; (b) unwrapped phase map shows the displacement variation in the spatiotemporal plane; (c) displacement distributions of the cantilever beam at different instants; (d) Displacements of two points on the cantilever beam (reprint from [59]).
