Polytec: Australia and New Zealand. Non-Contact Vibration Measurement. Single Point, Scanning and Special Vibrometers. Laser Doppler Vibrometry, MEMS and Dynamic Topography, Stress and Strain Measurement.
Laser Doppler vibrometry - Technology from Polytec - Polytec
Vibrometro laser Doppler a scansione - BPS srl
optics.org -
Polytec: Australia and New Zealand. Non-Contact Vibration Measurement. Single Point, Scanning and Special Vibrometers. Laser Doppler Vibrometry, MEMS and Dynamic Topography, Stress and Strain Measurement.