In this contribution, we present a highly accurate approach for thickness measurements of
multi-layered automotive paints using terahertz time domain spectroscopy in reflection …

In this paper, we propose to use terahertz pulsed imaging (TPI) as a novel tool to measure
the thickness and quality of up to four layers of car paint on both metallic and non-metallic …

We propose a novel terahertz material analysis approach that provides highly accurate
material parameters and can be used for industrial quality control. The method treats the …

Nondestructive quality inspection with terahertz waves has become an emerging
technology, especially in the automotive and aviation industries. Depending on the specific …

The terahertz (THz)-based thickness measurement of thermal barrier coatings (TBCs)
demands smart determination of THz peaks instead of human intervention for efficiency and …

Featured Application Terahertz thickness gauging of polymers and paint layers; one-
hundred percent inspection of plastic pipes; process control. Abstract We apply a fast …

We propose a paintmeter for noncontact and remote monitoring of the thickness and drying
progress of a paint film based on the time-of-flight measurement of the echo signal of a …

The thickness of a sample material for a transmission-mode terahertz time-domain
spectroscopy (THz-TDS) measurement is the subject of interest in this paper. A sample that …

Corrosion under paint is not visible until it has caused paint to blister, crack, or chip. If
corrosion is allowed to continue then structural problems may develop. Identifying corrosion …

We present a low cost terahertz (THz) spectrometer with coherent detection based on two
simple and robust dipole antennas driven by two laser diodes. The spectrometer covers …