Performance of PML absorbing boundary conditions in 3D photonic crystal waveguides

Andrew R. Weily; Levente Horvath; Karu P. Esselle; Barry C. Sanders

doi:10.1002/mop.11268

Performance of PML absorbing boundary conditions in 3D photonic crystal waveguides

Andrew R. Weily^*, Levente Horvath, Karu P. Esselle, Barry C. Sanders

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

We present a numerical analysis of the performance of three-dimensional (3D) perfectly matched layer (PML) absorbing boundary conditions (ABCs) in a photonic crystal (PC) waveguide. This formulation dramatically reduces the reflections from the ends of the PC waveguide, leading to highly accurate transmittance and reflectance calculations for waveguide components. The 3D PC-based PML ABC is demonstrated to give good results when used to analyze a 90° bend in a 3D PC waveguide.

Original language	English
Pages (from-to)	1-3
Number of pages	3
Journal	Microwave and Optical Technology Letters
Volume	40
Issue number	1
DOIs	https://doi.org/10.1002/mop.11268
Publication status	Published - 5 Jan 2004

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abstract = "We present a numerical analysis of the performance of three-dimensional (3D) perfectly matched layer (PML) absorbing boundary conditions (ABCs) in a photonic crystal (PC) waveguide. This formulation dramatically reduces the reflections from the ends of the PC waveguide, leading to highly accurate transmittance and reflectance calculations for waveguide components. The 3D PC-based PML ABC is demonstrated to give good results when used to analyze a 90° bend in a 3D PC waveguide.",

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Performance of PML absorbing boundary conditions in 3D photonic crystal waveguides

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