Electromagnetic characteristics of light terahertz materials

Kirill V. Dorozhkin; Valentin I. Suslyaev; Olga V. Kazmina; Valeriya I. Semenova; V. Denisenko; Konstantin E. Matyskin; Artem V. Korshunov

doi:10.1117/12.2580645

17 November 2020 Electromagnetic characteristics of light terahertz materials

Kirill V. Dorozhkin, Valentin I. Suslyaev, Olga V. Kazmina, Valeriya I. Semenova, V. Denisenko, Konstantin E. Matyskin, Artem V. Korshunov

Author Affiliations +

Proceedings Volume 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications; 1158219 (2020) https://doi.org/10.1117/12.2580645
Event: Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 2020, Tomsk, Russian Federation

Abstract

Porous materials are promising for use in the terahertz range, when they have valuable properties: low weight, chemical inertia, thermal stability, and relatively low cost. These materials are required for effective shielding of electromagnetic radiation, attenuators, filters. Electromagnetic characteristics in the frequency range of 0.15 – 0.5 THz are considered. Samples are porous composite materials filled with carbonyl iron, waste from semiconductor production, and carbon nanostructures. Foamed polyurethane and foam glass material is used as a dielectric binder. The combination of high electromagnetic efficiency and the "green" origin of the constituent composites opens the way for successful practical use.

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Kirill V. Dorozhkin, Valentin I. Suslyaev, Olga V. Kazmina, Valeriya I. Semenova, V. Denisenko, Konstantin E. Matyskin, and Artem V. Korshunov "Electromagnetic characteristics of light terahertz materials", Proc. SPIE 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 1158219 (17 November 2020); https://doi.org/10.1117/12.2580645

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