Laser vibration measurements – why measure with laser Doppler vibrometers

For over 50 years Polytec has been the leading optical high-technology specialist, offering laser-based measurement solutions to researchers and engineers. Our commitment is to provide the most precise and reliable optical instruments and sensors available for non-contact measurement, setting Polytec apart from the competition as the gold standard in the design and manufacture of laser vibrometer and laser velocimeter systems. Our innovations answer many pressing manufacturing and engineering challenges. Noise, vibration and harshness (NVH), testing and troubleshooting; rapid and low-cost experimental modal analysis; online quality control and comprehensive static and dynamic analsis of MEMS and microsystems for the sensors of tomorrow

https://www.polytec.com/int/vibrometry

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#nvh #laser #Doppler #vibrometer# interferometry #EMA