Electromagnetic characteristics of polymer dielectric matrixes obtained by additive technology at THz frequency range

There were presented the research results of electromagnetic characteristics of materials, which are widely used in 3D printing by fused deposition method. Using the spectrometer of continuous radiation, the frequency dependences of the real and imaginary parts of the dielectric constant of polystyrene, acrylonitrile sterol acrylate (ABS), polyethylene terephthalate glycol, thermoplastic elastomer, acrylonitrile butadiene styrene and nylon in frequency range 200-380 GHz at temperature 298 K were obtained. Applicability of researched materials for creating elements of the terahertz (THz) frequency range was considered.