Designing a dielectric RF applicator cell for Terahertz transmission

Autor:	Christoph Baer, Dominik Welzel, Martina Havenith, Fabio Novelli, Kerstin Orend, Thomas Musch
Rok vydání:	2021
Předmět:	Materials science Terahertz radiation business.industry Physics::Optics Dielectric Temperature measurement Transmission (telecommunications) Dielectric heating Physics::Accelerator Physics Optoelectronics Radio frequency business Material under test Beam (structure)
Zdroj:	2021 International Conference on Electromagnetics in Advanced Applications (ICEAA)
DOI:	10.1109/iceaa52647.2021.9539564
Popis:	—In this contribution a novel dielectric radio frequency (RF) applicator cell with an open aperture exceeding the beam waist for terahertz (THz) transmission is presented. Dielectric heating equations are shown that explain the relation of losses and temperature of the material under test. Next to fundamental considerations, we are presenting 3D-EM simulations and measurement results of a manufactured RF applicator cell that shows excellent properties within the frequency range from 10MHz to 1 GHz.
Databáze:	OpenAIRE
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