Abstract
Shearography is an interferometric method which measures surface displacement derivatives. Although useful for strain analysis and non-destructive testing, the conventional technique is cumbersome and not very suitable for an industrial environment. The authors present the development of an electronic/digital technique which eliminates most of the shortcomings. It enables real-time shearographic fringes to be obtained.
| Original language | English |
|---|---|
| Article number | 008 |
| Pages (from-to) | 381-383 |
| Number of pages | 3 |
| Journal | Measurement Science and Technology |
| Volume | 3 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1 Dec 1992 |
| Externally published | Yes |