New QTec® multipath technology

Our new patented QTec® multipath technology eliminates the influence of the surface on the signal quality and therefore measures reliably on all materials. Contact us for a demo! We offer testing services in one of our labs or on-site at your facility, a short-term rental, leasing or acquiring one of our products, our experienced experts are trained to find the best technical solution for you.

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New IR capability for dynamic characterization of encapsulated MEMS devices

Dynamic response measurements are critical for validating MEMS designs. Polytec extends this capability for measuring through the silicon caps of packaged devices (ex. Inertial Sensors). Our latest MSA-650 IRIS Micro System Analyzer uses unique IR technology to measure response of packaged devices in their operating form.

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Areas of technology


Laser vibrometers developed and manufactured by Polytec define the globally recognized standard for optical vibration measurement. We provide our customers from a wide variety of industries a comprehensive range of solutions for almost any vibration-related challenge in research, development, production and condition monitoring. Laser Doppler vibrometers are precision measuring instruments for the examination of objects of almost any size and solve your task quickly, in a non-contact, non-destructive manner. 


When producing continuous material and piece goods, knowing the exact length and velocity is key if you are to optimize your costs and processes. Non-contact laser surface velocimeters make reliable process control possible, based on the laser-precise measurement of length and speed, even in harsh ambient conditions. Designed for their robustness, reliability and minimum maintenance requirements.

Surface Metrology

The TopMap surface measurement family can be used for characterization of rough, smooth or stepped surfaces using our innovative white light interferometry system for high precision and non-contact results.  Already used in laboratories worldwide for research and development, quality assurance and within production environments and directly on manufacturing lines. 

Process Analytics

Reducing costs while increasing quality, efficiency and output: Polytec provides spectroscopic measurement solutions for a wide range of routine analytical and/or industrial applications, from incoming material inspection through manufacturing processes and final product quality control. Fast, robust and precise near-infrared (NIR) spectrometer systems allow to determine the chemical composition and concentration of materials non-destructively and in real-time. This established technology is implemented in numerous industries for quality control applications.

Caméra acoustique


From NVH work to looking for frogs in the rainforest, The Acoustic Camera is the perfect tool for sound source localization. It is a quick and easy to use solution for not only localizing sound sources but also post measurement analysis.
With many different microphone array geometries and software modules to fit your application, it becomes the ideal tool for your measurement needs.

Next generation optical profilers

Our new generation of Polytec optical profilers for measuring roughness, waviness, step heights, and other surface parameters has arrived. Polytec now offers a wide range of advanced instruments for R&D and in-line quality control applications in industrial environment covering applications from large object profilometry to microscopic roughness and texture analysis.

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Polytec events

Visit Polytec around the world at trade fairs and conferences, or sign up to one of our online seminars, user meetings or customer seminars to find out more about the principles, advantages and various uses of optical measuring technologies!

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