By continuously investing in R&D and collaborating with research institutes, Polytec remains at the forefront of laser and optical measurement technologies. This results in unique and innovative ideas that produce world-class non-contact measurement solutions for our customers' critical applications.
Polytec's R&D department is staffed with 50 employees covering many disciplines. This team is dedicated to "Advancing Measurements by Light" by developing new technologies, electronics, software, optics and support documentation. Research areas are laser vibrometry, laser velocimetry, video microscopy, NIR spectrometry and surface metrology. Polytec is actively maintaining a close partnership with universities and technical associations while participating in both national and international research projects and in scientific networks.
The high degree of innovation of Polytec Laser Measurement Systems is acknowledged by many national and international awards, such as the
2001 Photonics Circle of Excellence Award for the MSV-300 Micro-Scanning Vibrometer
2005 AMA Sensor Innovation Award for the MSA-400 Micro System Analyzer
2007 MessTec & Sensor Masters Award (2nd prize) for the RLV-5500 Rotational Vibrometer
2008 MessTec & Sensor Masters Award for the RoboVib Test Station
2009 Innovation Award of the German Economy for the RoboVib Test Station
2009 MessTec & Sensor Masters Award for the Optical Derotator
2009 “Fibre de l’Innovation” by Opticsvalley for the UHF-120 Vibrometer
2011 Industry Prize (microsystem engineering category) for the UHF-120 Vibrometer
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2001 Photonics Circle of Excellence Award
2005 AMA Sensor Innovation Award
2008 MessTec & Sensor Masters Award
2009 Innovation Award of the German Economy
2009 MessTec & Sensor Masters Award
2011 Industry Prize
Research and Standardization Work
In close collaboration with academia and industry, Polytec is continuously taking part in many R&D projects, as well as in standardization committees and activities. Please find some examples here.
Calibration of Laser Vibrometers
The German National Metrology Institute (Physikalisch-Technische Bundesanstalt, PTB) has developped the international standard ISO 16063-41:2011 "Methods for the calibration of vibration and shock transducers - Part 41: Calibration of laser vibrometers" together with Polytec. Polytec's interferometers are inherent part of the PTB's standard measurement devices for dynamics (example).
Calibration of White-light Interferometers
"Calibration of White-light Interferometers" is a joint project where Polytec cooperates with universities, institutes and standardization committees working on national standards within the German VDIVDE Calibration Guideline 2655.
Joint Project HOLOVIB
Within ther framework of the joint project HOLOVIB, computer generated holograms are developped for innovative measurement methods using laser Doppler vibrometry. Partners are Polytec, the University of Stuttgart and Bosch GmbH.
Joint Project LAVINYA (finished)
LAVINYA (ended in 2005) aimed at improving and disseminating the knowledge on laser techniques for vibration measurement with reference to both laser Doppler vibrometers and full field techniques.
Optics Development
Key subjects of Optics Development are:
Research on new optical sensor principles
Test and assessment of new components and modules for future devices
Development of specifications for design and manufacturing
Electronics Development
The key subjects of Electronics Development at Polytec are:
Digital signal processing based on DSP, FPGA and micro controller hardware
Development of analog circuits in the high and low frequency range
Optimization of opto-electronic circuits
PCB design
Software Development
The main topics of Software Development at Polytec are:
Development of highly integrated, performing software applications to control, acquire, save and analyze measurement data of the Polytec products Vibrometer, PSV, TMS, PMA, MSA, QuickCheck and PSS
Use of modern technologies (multi-core, GPU, client/server) to be able to acquire, save, analyze and display streams of data of acquisition boards, cameras, and spectrometers in real-time
Application of component oriented architecture, automation, plug-in, and add-in concepts allowing to offer customer specific extensions efficiently and to provide open and flexible interfaces
Close collaboration with users to create and optimize efficient user interfaces and new interactive concepts
Use of the latest integrated development environments to program using the languages C++ and C#
Maintenance high quality standards by applying configuration management, version control, code reviews, static code analysis, automated and manual testing methods
We create and maintain professional installation programs for the whole range of Microsoft operating systems
Engineering
Key subjects of Engineering at Polytec are:
Design and modeling of opto-electronic sensor systems in 3D-CAD
Design reviews for verification and information exchange
Industrial design of device housings and interiors