Investigation of frequency response of microwave active ring resonator based on ferrite film

The complex transmission coefficient of active ring resonators based on ferrite-film delay lines was investigated both theoretically and experimentally. Influence of the parameters of the delay line on the transmission coefficients was investigated. It was shown that the resonant frequencies of the...

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Bibliographic Details
Published in:Journal of physics. Conference series 2016-11, Vol.769 (1), p.12073
Main Authors: Martynov, M I, Nikitin, A A, Ustinov, A B, Kalinikos, B A
Format: Article
Language:English
Subjects:
Coefficients
Delay lines
Ferrites
Film thickness
Frequency response
Investigations
Physics
Resonant frequencies
Resonators
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Summary:The complex transmission coefficient of active ring resonators based on ferrite-film delay lines was investigated both theoretically and experimentally. Influence of the parameters of the delay line on the transmission coefficients was investigated. It was shown that the resonant frequencies of the ring depend on the ferrite film thickness and the distance between spin-wave antennae. These dependences give possibility to control the shape of the transmission coefficient that in combination with magnetic tuning provide flexibility for microwave applications.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/769/1/012073