Becker Photonik GmbH


Becker Photonik GmbH is a young company specialized on NDT for industrial and scientific applications using all-electronic 3D terahertz imaging. The company provides inspection services as well as mobile terahertz inspection units.

Many dielectric materials (plastics, fibre reinforced plastics, ceramics, paper, textiles) can be penetrated using 3D terahertz imaging. Depending on the operating frequency and the material under investigation a penetration depth of up to 100 mm can be achieved.

The newly developed mobile units can also be used to measure the thickness of plastic parts, e.g. PE parts. Pipe extrusion is one important application of this technique. For PE the working range is from 4 mm thickness (using 0.3 THz) up to 100 mm (using 0.1 THz). The system determines the optical distance between the entry echo and the backwall echo. Using the refractive index the geometrical thickness can easily be calculated.

Stefan Becker
+49 571 88918865
Find us at FO 17

Product and Service Categories

  • Electromagnetic Testing (ET)
    • Microwave/Radar Testing
  • Other NDT Products
    • Radar Technique
  • NDT Services
    • Other NDT Services
  • Acoustic Emission Testing (AE)


Steffi Dehlau
German Society for Non-Destructive Testing (DGZfP)
Max-Planck-Str. 6
12489 Berlin Germany
Tel: +49 30 67807-120

WCNDT 2016

The 19th World Conference on Non-Destructive Testing from 13-17 June 2016 in Munich, Germany is the most important event in our global NDT community.

You are cordially invited.