Design, Fabrication and Broadband High-Resolution Characterization of a 415 GHz Rectangular Waveguide Bandpass Filter
Müller S, Puppe T, Noack T, Wittmann M, Hechtfischer G, Vieweg N (2024)
Publication Type: Conference contribution
Publication year: 2024
Publisher: Institute of Electrical and Electronics Engineers Inc.
Pages Range: 632-635
Conference Proceedings Title: 2024 54th European Microwave Conference, EuMC 2024
Event location: Paris, FRA
ISBN: 9782874870774
DOI: 10.23919/EuMC61614.2024.10732682
Abstract
We have designed, fabricated, and characterized a rectangular WR2.2 waveguide bandpass filter with centre frequency of 415 GHz. At first, a vector network analyser was used to determine the filters transfer function between 330 GHz and 500 GHz. Secondly, we use a frequency comb locked continuous wave terahertz spectrometer to cover a broader frequency range between 250 GHz and 1100 GHz. Beside the desired pass band around 415 GHz, we found several other features in the filter's characteristic at higher frequencies and especially outside the measurement range of the vector network analyser. Our measurements show a high level of agreement with the simulation even at frequencies much larger as the operational bandwidth of the WR2.2 waveguide.
Involved external institutions
Germany (DE)How to cite
APA:
Müller, S., Puppe, T., Noack, T., Wittmann, M., Hechtfischer, G., & Vieweg, N. (2024). Design, Fabrication and Broadband High-Resolution Characterization of a 415 GHz Rectangular Waveguide Bandpass Filter. In 2024 54th European Microwave Conference, EuMC 2024 (pp. 632-635). Paris, FRA: Institute of Electrical and Electronics Engineers Inc..
MLA:
Müller, Sebastian, et al. "Design, Fabrication and Broadband High-Resolution Characterization of a 415 GHz Rectangular Waveguide Bandpass Filter." Proceedings of the 54th European Microwave Conference, EuMC 2024, Paris, FRA Institute of Electrical and Electronics Engineers Inc., 2024. 632-635.
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