Articles | Volume 23
https://doi.org/10.5194/ars-23-113-2026
https://doi.org/10.5194/ars-23-113-2026
06 Jan 2026
 | 06 Jan 2026

Concepts for a cost-efficient, additively manufactured WR90 coaxial waveguide transition

Marius Falk, Simon Müller, Volker Lücken, and Andreas R. Diewald

Cited articles

Bialkowski, M. E.: Analysis of a coaxial-to-waveguide adaptor including a discended probe and a tuning post, IEEE Transactions on Microwave Theory and Techniques, 43, 344–349, https://doi.org/10.1109/22.348094, 1995. a
Calignano, F., Manfredi, D., Ambrosio, E. P., Biamino, S., Lombardi, M., Atzeni, E., Salmi, A., Minetola, P., Iuliano, L., and Fino, P.: Overview on Additive Manufacturing Technologies, Proceedings of the IEEE, 105, 593–612, https://doi.org/10.1109/JPROC.2016.2625098, 2017. a
Dewantari, A., Kim, J., Jeon, S., Kim, S., and Ka, M.: Tunable waveguide-to-microstrip transition for W-band antenna, IET Microwaves, Antennas & Propagation, https://doi.org/10.1049/iet-map.2018.5488, 2019. a
EMI35 Data Sheet: Kontakt Chemie, Technisches Datenblatt EMI 35, https://docs.rs-online.com/5d83/0900766b8159bea8.pdf (last access: 7 December 2025), 2024. a
Enayati, P. and Zarifi, D.: Design of a wideband coaxial-to-rectangular waveguide transition based on Supershapes, IEEE Access, 10, 121924–121929, https://doi.org/10.1109/ACCESS.2022.3222796, 2022. a
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Short summary
This study explores low-cost manufacturing of waveguide components for radio frequency applications. Using 3D printing and metallic coatings, performance is optimized while reducing costs. Tests show improved conductivity enhances efficiency. The findings highlight additive manufacturing as a viable alternative to industrial components, making high-frequency technology more accessible.
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