Results 211 to 220 of about 12,562 (253)
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Study of eigenvalue behavior in rigorous coupled-wave analysis (RCWA)
OSA Annual Meeting, 1993Rigorous Coupled Wave Analysis (RCWA) is a popular method for the computational analysis of diffraction gratings due to its simplicity, rigor and the ease of implementation.
B. K. Minhas, S. S. H. Naqvi, R. Leland
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Algorithm based on rigorous coupled-wave analysis for diffractive optical element design
Journal of the Optical Society of America A: Optics and Image Science, and Vision, 2001Diffractive optical element design is an important problem for many applications and is usually achieved by the Gerchberg-Saxton or the Yang-Gu algorithm. These algorithms are formulated on the basis of monochromatic wave propagation and the far-field assumption, because the Fourier transform is used to model the wave propagation.
N Y, Chang, C J, Kuo
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Localized input fields in rigorous coupled-wave analysis
Journal of the Optical Society of America A, 2014We introduce a new treatment for localized input fields in coupled-wave theory. It consists of a combination of angular spectrum decomposition and a cyclic formulation of rigorous coupled-wave analysis (RCWA), which does not require the computation of several standard RCWA calculations.
Maximilian, Auer, Karl-Heinz, Brenner
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Rigorous coupled-wave analysis for multilayered grating structures
SPIE Proceedings, 2003A numerically stable and systematic implementation of the rigorous coupled-wave analysis (RCWA) for the general multilayered grating structures is presented for both TE and TM modes. Numerical results of the approach are shown for the diffraction-based optical device as an example and are compared with the scalar diffraction method to illustrate the ...
W. Lee, F.L. Degertekin
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Rigorous coupled wave analysis of induced photorefractive gratings
Proceedings of the IEEE, 1999The usefulness of rigorous coupled wave theory in the analysis of induced transmission and reflection grating formation, wave mixing, and higher order generation is demonstrated. No approximations air made, exact photorefractive material equations are used, and optical and electrical anisotropies are included.
Banerjee, Partha P., Jarem, John M.
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Rigorous Coupled Wave Analysis for Plasmonic Nanoparticles
Applied Mechanics and Materials, 2017Electromagnetic simulation packages for nanoparticles have become of interest for science and engineering community because of interesting properties of nanomaterials, such as, plasmonics and localized field enhancement. There are several approaches to calculate electromagnetic wave responses including time domain and frequency domain; each approach ...
Suejit Pechprasarn +6 more
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Improved rigorous coupled-wave analysis for polar magnetic gratings
Computer Physics Communications, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Min Hyung Cho +4 more
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Rigorous coupled wave analysis of acousto-optics with relativistic considerations
Journal of the Optical Society of America A, 2015A relativistic analysis of acousto-optics is presented, and a rigorous coupled wave analysis is generalized for the diffraction of the acousto-optical effect. An acoustic wave generates a grating with temporally and spatially modulated permittivity, hindering direct applications of the rigorous coupled wave analysis for the acousto-optical effect. In a
Guoqiang, Xia +3 more
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Conical diffractions of multilayered gratings modeled by Cartesian rigorous coupled-wave analysis
Journal of the Optical Society of America A, 2023Rigorous coupled-wave analysis (RCWA) has become one of the most efficient electromagnetic solvers to cope with the diffractions of large-scale periodic nanostructures. Conventional RCWAs focus on planar diffractions and their iterative stabilities. Conical diffractions, as more general incidence cases, are paid little attention in developing their ...
Jiexin, Zhao +2 more
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Rigorous coupled-wave analysis and applications of grating diffraction
SPIE Proceedings, 1993A review of the rigorous coupled-wave analysis (RCWA) as applied to the diffraction of electromagnetic waves by gratings is presented. The analysis is valid for any polarization, angle of incidence, and for conical diffraction. Cascaded and/or multiplexed gratings as well as material anisotropy and loss can be incorporated under the same formalism ...
Elias N. Glytsis +2 more
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