Nota de aplicación
Refers to an optical technique which enables interferometric measurements of surface displacements. When laser light is scattered by a rough surface it generates a random intensity distribution known as a speckle pattern.The technique allows visualization and measurement of the three dimensional distribution of displacement and strain/stress on the object.
Ubicación jerarquía
- Faceta Actividades
- .. procesos y técnicas
- .... <procesos y técnicas por tipo específico>
- ...... técnicas de análisis y prueba
- ........ interferometría
- .......... electronic speckle pattern interferometry
- .......... holographic interferometry
- .......... laser Doppler vibrometry
- .......... shearography