Description
Advantages of laser Doppler vibrometers over other measuring devices such as accelerometers include the fact that laser Doppler vibrometers can be aimed at objects that are difficult to reach or at objects that are unsuitable for attaching sensors due to their size or temperature. Especially in modal analysis, the non-contact measurement method guarantees an accurate determination of the modal variables.
Single point laser Doppler vibrometer
The most common type of laser Doppler vibrometer, single-point laser Doppler vibrometers are ideal sensors for non-contact measurement of vibrations, particularly in light structures.
