Sensors | Free Full-Text | Heartbeat Detection by Laser Doppler Vibrometry and Machine Learning
PSV-500 Scanning Vibrometer - Polytec
Non-Contact Vibration Sensors: Laser Doppler Vibrometry. Single Point Vibrometers, Scanning and Rotational Vibrometers, Microscope Based Systems, Dynamic Stress and Strain, Software and Accessories.