All strain measurements in the lab are performed using digital image correlation (DIC). DIC is a noncontact optical strain measurement technique. Samples are speckled and a series of images is captured at a fixed frequency using high-resolution cameras synchronized with the load frame. The VIC 3Dand ARAMIS software packages are used to analyze the images and compute strain measurements.


  • Macroscopic and microscopic lenses for large and small sample areas, respectively
  • Image resolution options between VGA (640 x 480) and QXGA (2048 x 1536)
  • Measured strain accurate to better than 0.1 microstrain


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Zeiss | Keyence | Panalytical | Biaxial | MTS 370.10 | MTS 370.02 | Mark 10 | DIC | adapt.citrination | Talos | Helios | TOF-SIMS