This segment of the edge of a 2 Euro coin includes an interesting star shape embedded in the edge of the coin.
Try removing cylindrical form (Analysis Settings > Geometry/Form) and displaying the Wavelength Content graph to reveal the periodic pattern.
Measured with a Zygo ZeGage Plus, 10x objective (desampled).
Data source: Digital Metrology Solutions (www.digitalmetrology.com)
Please log in below to download the datasets. If you’re new to the page, please take a moment to register here.
I forgot my password
How to cite
If you use this dataset, please reference it as follows:
Digital Metrology Solutions. “Surface Library.” Digitalmetrology, digitalmetrology.com/dataset/euro-coin. Accessed Dec 22, 2024.