Scalar Fourier Modal Method for Wave-optic Optical-element ModelingScalar Fourier Modal Method for Wave-optic Optical-element Modeling
- Other Titles
- Scalar Fourier Modal Method for Wave-optic Optical-element Modeling
- Authors
- 김수빈; 한준구; 김휘
- Issue Date
- 2021
- Publisher
- 한국광학회
- Keywords
- Electromagnetic theory; Fourier modal method; Numerical modeling
- Citation
- Current Optics and Photonics, v.5, no.5, pp.491 - 499
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- Current Optics and Photonics
- Volume
- 5
- Number
- 5
- Start Page
- 491
- End Page
- 499
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/137926
- ISSN
- 2508-7266
- Abstract
- A scalar Fourier modal method for the numerical analysis of the scalar wave equation in inhomogeneous space with an arbitrary permittivity profile, is proposed as a novel theoretical embodiment of Fourier optics. The modeling of devices and systems using conventional Fourier optics is based on the thinelement approximation, but this approach becomes less accurate with high numerical aperture or thick optical elements. The proposed scalar Fourier modal method describes the wave optical characteristics of optical structures in terms of the generalized transmittance function, which can readily overcome a current limitation of Fourier optics.
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Collections - Graduate School > Department of Electronics and Information Engineering > 1. Journal Articles
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