Laser doppler vibrometers, also known as Laser Vibrometer, are non-contact optical measurement devices that are used to measure the vibration of an object or surface. Instead of making physical contact with the object being measured, a Laser Doppler Vibrometer uses a laser beam to detect and analyze vibrations. This non-contact measurement method offers several key advantages over tra... https://ommatidia-lidar.com/laser-radar-beyond-doppler-vibrometry-fmcw-lidar-1690