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Updated: Jun 20, 2026
10:26
Fabrication and Characterization of Superconducting Resonators
Published on: May 21, 2016
Analysis technique for asymmetrically coupled resonator structures.
Edén Corrales1, Jordi Verdú, Pedro de Paco
1Universitat Autònoma de Barcelona (UAB), Department of Telecommunications and Systems Engineering (TES), Barcelona, Spain. Eden.Corrales@uab.cat
Summary
This study introduces a new method for analyzing asymmetrical acoustically coupled structures. The research develops a model for a specific type of acoustic filter, offering insights into its unique performance characteristics.
Area of Science:
- Acoustic physics and materials science
- Resonant systems and wave propagation
Background:
- Asymmetrical acoustically coupled structures are utilized in various acoustic devices.
- Certain configurations offer unique filter responses, including high selectivity and wide bandwidths.
- Direct correlations between structural geometry, configuration, and filter specifications are not well-established.
Purpose of the Study:
- To present a novel analytical approach for understanding asymmetrical acoustically coupled structures.
- To develop a model for an asymmetrical bulk acoustic wave coupled resonator filter.
- To explore the relationship between structural parameters and filter performance.
Main Methods:
- Development of a new analytical framework for coupled resonator systems.
- Modeling of an asymmetrical bulk acoustic wave coupled resonator filter based on the novel analysis.
- Simulation and characterization of the filter's acoustic response.
Main Results:
- A validated model for the asymmetrical bulk acoustic wave coupled resonator filter was successfully developed.
- The analysis revealed complex relationships between structural design and filter characteristics.
- The proposed model accurately predicts the filter's response, including selectivity and bandwidth.
Conclusions:
- The novel analytical approach provides a powerful tool for designing and optimizing asymmetrical acoustic filters.
- The developed model contributes to a deeper understanding of bulk acoustic wave resonator behavior.
- This work facilitates the design of advanced acoustic filters with tailored performance for specific applications.
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