Dispersion and Field Control in a Metasurface-Implanted Waveguide
Type
Conference PaperKAUST Department
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) DivisionElectrical Engineering
Electrical Engineering Program
KAUST Grant Number
CRG-2953Date
2019-01Permanent link to this record
http://hdl.handle.net/10754/655963
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Dispersion and cutoff frequency are essential parameters for microwave waveguides and their versatile applications in communication and sensing. In this work, we propose the concept of substrate-integrated impedance surface (SIIS) that enables arbitrary control of dispersion in closed-shape waveguides and demonstrate that a substrate-integrated waveguide (SIW) loaded with a capacitive SIIS (e.g., an array of blind vias) does not have only a reduced cutoff frequency, but also exhibits effects of slow-wave propagation and field localization. The proposed SIIS technique may have broad relevance beyond miniaturization of waveguide components, as it may also open exciting prospects for ultrasensitive microwave sensing and enhancement of nonlinear properties in active waveguides.Citation
Chen, P.-Y., Erricolo, D., Shamim, A., Bagci, H., & Li, Y. (2019). Dispersion and Field Control in a Metasurface-Implanted Waveguide. 2019 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM). doi:10.23919/usnc-ursi-nrsm.2019.8712887Sponsors
PYC , AS and HB would like to thank KAUST CRG-2953 Grant for supporting the research reported in this publication.Conference/Event name
2019 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM)Additional Links
https://ieeexplore.ieee.org/document/8712887/https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8712887
ae974a485f413a2113503eed53cd6c53
10.23919/USNC-URSI-NRSM.2019.8712887