Resonant wave propagation in periodic dielectric structures

Elena Semouchkina, Amanda Baker, George Semouchkin, Clive A. Randall, Michael T. Lanagan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations

Abstract

Wave propagation in dielectric structures formed by periodic embedding high-permittivity posts (20<ε'<100) into low-permittivity host material (ε'<10) is analyzed using finite-difference time-domain simulations. The structures are fabricated by low temperature co-fired ceramic technology. It is demonstrated that the interplay between dielectric resonator local mode symmetry and global lattice symmetry provides for unique electromagnetic wave paths in conjunction with the effect of coupling between the resonators. As the result, frequency dependent channeling of wave propagation and properties compared to ferroelectric and ferromagnetic materials are observed in the structures, which could be used for creation new low-loss microwave and mm-wave devices.

Original languageEnglish (US)
Title of host publicationProceedings of the International Conference on Antennas, Radar, and Wave Propagation
EditorsC. Christodoulo
Pages149-154
Number of pages6
StatePublished - Dec 1 2004
EventProceedings of the International Conference on Antennas, Radar, and Wave Propagation - Banff, Canada
Duration: Jul 8 2004Jul 10 2004

Other

OtherProceedings of the International Conference on Antennas, Radar, and Wave Propagation
CountryCanada
CityBanff
Period7/8/047/10/04

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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