The spectral region between optics and electronics lying in the mid-Infrared is difficult to access. Nevertheless it is of great spectroscopic interest because it hosts the majority of molecular
Single-frequency lasers and ultrafast fiber lasers for Raman Spectroscopy
Identify molecules using their chemical fingerprint Studying vibrational, rotational and other low-frequency modes
Tunable Diode Lasers for Holography
Recording of patterns and pseudo-3D images Based on interference between object beam and reference beam Using the advantages and flexibility of
Pulsed Terahertz Systems for Plastic Inspection
Many plastic materials are transparent for terahertz waves Pulsed terahertz systems enable non-contact thickness measurements. Terahertz imaging
Pulsed Terahertz Systems for Paint and Coating Layers
Terahertz pulses assess the thickness of thin layers and multi-layer systems Each layer interface reflects a part of the terahertz pulse
Terahertz Measurements for Material Research
A single terahertz measurement determines the complex refractive index of samples This provides structural information e.g. on polymers or composite
Hydration Monitoring with Cw-Terahertz Systems
Water provides a strong contrast in terahertz imaging Terahertz measurements can help to optimize irrigation strategies Cw-Terahertz systems
Terahertz Systems for Security Applications
Plastics, paper and cardboard are transparent in the THz range. Imaging with terahertz waves reveals hidden objects. Many explosives and illicit