Results 241 to 250 of about 11,782 (294)
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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 of pure reflection gratings
Journal of the Optical Society of America, 1983Rigorous coupled-wave analysis is shown to be valid for a pure reflection grating The analysis is extended to take into consideration an arbitrary phase of the sinusoidal modulation of the pure reflection grating’s dielectric constant The correct method of computing the diffraction efficiencies is presented, and results obtained with the extended and ...
Zvi Zylberberg, Emanuel Marom
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Rigorous coupled-wave analysis of photorefractive reflection gratings
Journal of the Optical Society of America B, 1998Rigorous coupled-wave reflection grating analysis and Kukhtarev’s equations have been solved in the time domain to determine the optical intensity, electron density, and dielectric modulation in BaTiO3. A novel Green’s-function approach has been developed to analyze Kukhtarev’s material equations.
Jarem, John M., Banerjee, Partha P.
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A More Efficient Rigorous Coupled-Wave Analysis Algorithm
2006We present a modification of a well-known mathematical model based on the Rigorous Coupled-Wave Analysis (RCWA) that can be used to solve optical diffraction problems on periodic structures (both 1-D and 2-D gratings with approximated layer-structure). The algorithm calculates the reflected and transmitted field which in turn determine the diffraction ...
Kraaij, van, M.G.M.M., Maubach, J.M.L.
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Rigorous coupled-wave analysis of planar-grating diffraction
Journal of the Optical Society of America, 1981A rigorous coupled-wave approach is used to analyze diffraction by general planar gratings bounded by two different media. The grating fringes may have any orientation (slanted or unslanted) with respect to the grating surfaces. The analysis is based on a state-variables representation and results in a unifying, easily computer-implementable matrix ...
M. G. Moharam, T. K. Gaylord
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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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Parallel Computing for Application in Rigorous Coupled-Wave Analysis
2012 Fifth International Symposium on Computational Intelligence and Design, 2012The rigorous coupled-wave analysis of two-dimensional gratings is revived. Parallel computing method is introduced in the codes based on RCWA. Hybrid computation using GPU with CPU is used to improve the efficiency of the RCWA simulation program, There are combination of highly parallel computing ability of GPU, and the fast serial computing ability of
Xvlong Wei, Shuqiang Chen
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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.
Cho, Min Hyung +4 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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Rigorous coupled-wave analysis of metallic surface-relief gratings
Journal of the Optical Society of America A, 1986A rigorous coupled-wave analysis for metallic surface-relief gratings is presented. This approach allows an arbitrary complex permittivity to be used for the material and thus avoids the infinite conductivity (perfect-conductor) approximation. Both TE and TM polarizations and arbitrary angles of incidence are treated.
M. G. Moharam, T. K. Gaylord
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