Planar gyrotropic devices analyzed by using a variational principle

Huynen, Isabelle;Stockbroeckx, B.;Verstraeten, G.;Vanhoenacker-Janvier, Danielle;Vander Vorst, André
(1994) Proceedings of European Microwave Conference — Location: Cannes, France (5.September.1994)

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  • Huynen, IsabelleUCLouvain
    Author
  • Stockbroeckx, B.
    Author
  • Verstraeten, G.
    Author
  • Vanhoenacker-Janvier, DanielleUCLouvain
    Author
  • Vander Vorst, AndréUCLouvain
    Author
Abstract
This paper presents results obtained with a new explicit variational principle developed by the authors for planar multilayered gyrotropic structures. It is applied here to planar YIG films coupled to planar lines, used as resonators in YIG tuned oscillators. Under- and overcoupled topologies are modelled. The calculation of YIG magnetostatic wave resonators as equivalent resonant transmission lines agree very well with measurements carried out up to 20 GHz.
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Huynen, I., Stockbroeckx, B., Verstraeten, G., Vanhoenacker-Janvier, D., & Vander Vorst, A. (1994). Planar gyrotropic devices analyzed by using a variational principle. 24th European Microwave Conference. Conference Proceedings, Vol. 1, p. 309-14. https://hdl.handle.net/2078.5/222949