High Frequency Vibrometers

 

Technology advancements in ultrasonics and in micro and nanotechnology have given rise to new optical methods to make high frequency (HF) and ultra high frequency (UHF) measurements of mechanical vibrations. Laser-based, non-contact optical testing is the best choice since it avoids mass loading from direct contact. Ultrasound is used in production processes, in medical sensors and dental scalers, in nebulizers for drug delivery and in parking sensors for our cars.

 

 
 Copyright 2009 Polytec GmbH Technical specifications are subject to change.
Print

UHF-120 Ultra High Frequency Vibrometer

Polytec’s New UHF-120 Vibrometer Laser-Doppler Vibrometers (LDV) can characterize the out-of-plane vibrations at ultra-high frequencies. Polytec’s UHF-120 extends the vibration frequency bandwidthup to 1,2 GHz. Complete with a new optical arrangement, the system retains the advantages and features familiar to LDV users.
 Features | Download |
UHF-120 Ultra High Frequency Vibrometer

PSV-400-3D-M Scanning Vibrometer

Designed for full-field vibration measurements at high frequencies, Polytec has extended 3-D Scanning Vibrometry to include ultrasonic applications by installingnew digital decoders featuring 1 MHz bandwidth. This enables time-domain measurements at much higher temporal resolution, for example when determining the propagation of Lamb waves for nondestructive material testing.


 Features |
Ultrasonic motor measured by PSV-400-3D-M

OFV-2570 High-Frequency Vibrometer Controller

The OFV-2570 HF Vibrometer Controller is a compact and non-contact sensor for high-frequency vibration measurements up to 24 MHz in ultrasonic transducer development, ultrasonic non-destructive testing (NDT), measurement of high frequency dynamics of MEMS and wave propagation research.


 HF Controller |
OFF-2570 Vibrometer Controller