Abstract

An efficient and accurate algorithm based on the combination of the Green's function method and an analytical regularization technique is applied to study the complex natural frequencies and Q factors of two-dimensional (2-D) dielectric resonators (DRs) in a layered environment. Frequency shift and degeneracy splitting of the whispering-gallery modes (WGMs) of circular-cylindrical and tubular DRs immersed into layered dielectric media are computed and analyzed.

[IEEE ]

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  1. B. E. Little, et al. "Microring resonator channel dropping filters", J. Lightwave Technol., vol. 15, pp. 998-1005, June 1997 .
  2. S. C. Hagness, D. Rafizadeh, S. T. Ho and A. Taflove, "FDTD microcavity simulations: Design and experimental realization of waveguide-coupled single-mode ring and whispering-gallery-mode disk resonators", J. Lightwave Technol., vol. 15, pp. 2154-2165, Aug. 1997.

J. Lightwave Technol. (2)

B. E. Little, et al. "Microring resonator channel dropping filters", J. Lightwave Technol., vol. 15, pp. 998-1005, June 1997 .

S. C. Hagness, D. Rafizadeh, S. T. Ho and A. Taflove, "FDTD microcavity simulations: Design and experimental realization of waveguide-coupled single-mode ring and whispering-gallery-mode disk resonators", J. Lightwave Technol., vol. 15, pp. 2154-2165, Aug. 1997.

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