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Wideband terahertz band reflection and diffuse scattering measurements for beyond 5g indoor wireless networks

Kokkoniemi, Joonas, Vitaly Petrov, Dmitri Moltchanov, Janne Lehtomaeki, Yevgeni Koucheryavy, and Markku Juntti.AbstractMeasurement results on rough surface scattering on common indoor materials in the terahertz (THz) band from 100 GHz to 4 THz are reported. The...

Terahertz Time-Domain Spectroscopy for In Situ Monitoring of Ceramic Nuclear Waste Forms

Clark, Braeden M., and S. K. Sundaram.AbstractThe use of terahertz time-domain spectroscopy (THz-TDS) is presented as a non-contact method for in situ monitoring of ceramic waste forms. Single-phase materials of zirconolite (CaZrTi2O7), pyrochlore (Nd2Ti2O7), and...

Non-destructive testing of polyethylene composite by terahertz radiation

Palka, Norbert, Wiesław Ciurapinski, Janusz Wrobel, Leon Jodlowski, Mieczyslaw Szustakowski, Danuta Miedzinska, Roman Gielata, and Rene Beigang.AbstractWe report on the terahertz time-of-flight analysis of an internal structure of an ultra-high molecular weight...

Characterization of prospective explosive materials using terahertz time-domain spectroscopy

Palka, Norbert, Mateusz Szala, and Elzbieta Czerwinska.AbstractWe investigated six prospective explosive materials in the terahertz range using time-domain spectroscopy. A family of energetic azotetrazolate salts and two caged nitramines were studied. A number of...

Measurements on penetration loss in terahertz band

Kokkoniemi, Joonas, Janne Lehtomäki, and Markku Juntti.AbstractResults on penetration measurements through different materials at the terahertz band (0.1 – 10 THz) are reported. These materials include common materials found at any home or office, i.e., plastic,...