Joseph Helszajn, Louis-Philippe Carignan, Mark McKay, Bill Tsounis and Ke Wu
Article (2025)
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Abstract
A characteristic of the E‐plane circulator is that it displays two neighbouring solutions for the first and second circulation conditions. The so‐called small gap E‐plane circulator was dealt with in the literature. This paper is concerned with the large gap geometry. It outlines a simple eigenvalue subroutine for the design of either arrangement, and includes some experimental data in WR75 waveguide for the degree‐one large gap geometry. Good agreement was found between numerical simulations and experiments. High peak power analysis showed a significant improvement for large gap E‐plane geometry, in comparison to the small gap E‐plane as well as the H‐plane junction circulator.
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| Department: | Department of Electrical Engineering |
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| Research Center: | POLY-GRAMES - Advanced Research Centre in Microwaves and Space Electronics |
| PolyPublie URL: | https://publications.polymtl.ca/65911/ |
| Journal Title: | IET Microwaves, Antennas & Propagation (vol. 19, no. 1) |
| Publisher: | John Wiley & Sons |
| DOI: | 10.1049/mia2.70026 |
| Official URL: | https://doi.org/10.1049/mia2.70026 |
| Date Deposited: | 03 Jun 2025 11:13 |
| Last Modified: | 14 Jan 2026 02:29 |
| Cite in APA 7: | Helszajn, J., Carignan, L.-P., McKay, M., Tsounis, B., & Wu, K. (2025). The Large Gap E‐Plane Omori Circulator: First and Second Circulation Conditions. IET Microwaves, Antennas & Propagation, 19(1), e70026 (8 pages). https://doi.org/10.1049/mia2.70026 |
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