Laser doppler vibrometer (LDV) technology is used to measure the vibration of an object’s surface.
Click here for original story, Novel method to directly measure stress fields in transparent solids
Source: Phys.org
Laser doppler vibrometer (LDV) technology is used to measure the vibration of an object’s surface.
Click here for original story, Novel method to directly measure stress fields in transparent solids
Source: Phys.org