Fourier Modal Method for Optical Dipole Radiation in Photonic Structures

An extended Fourier modal method (FMM) for optical dipole radiation in three-dimensional photonic structures is proposed. The core elements of the proposed FMM are the stable bidirectional scattering-matrix algorithm for modeling internal optical emission, and a novel optical-dipole-source model tha...

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Bibliographic Details
Published in:Current optics and photonics 2021, 5(6), , pp.597-605
Main Authors: Park, Sungjae, Hahn, Joonku, Kim, Hwi
Format: Article
Language:English
Subjects:
Algorithms
Dipoles
Embedded structures
Gibbs phenomenon
Photonics
Radiation
물리학
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Summary:An extended Fourier modal method (FMM) for optical dipole radiation in three-dimensional photonic structures is proposed. The core elements of the proposed FMM are the stable bidirectional scattering-matrix algorithm for modeling internal optical emission, and a novel optical-dipole-source model that prevents numerical errors induced by the Gibbs phenomenon. Through the proposed scheme, the FMM is extended to model a wide range of source-embedded photonic structures.
ISSN:2508-7266
2508-7274
DOI:10.3807/COPP.2021.5.6.597