Improvement of a Differential Method for Metallic Diffraction Gratings by Means of an Integral Method |
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| Authors: | Ricardo A Depine |
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| Affiliation: | Departamento de Física, Facultad de Ciencias Exactas y Naturales , Universidad de Buenos Aires , Ciudad Universitaria Pab. 1, 1428, Buenos Aires, Argentina |
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| Abstract: | Abstract It is shown how a result from the integral method for calculating the diffraction from a metallic grating can be used to improve the differential method. The result from the integral formalism can be regarded as a vigorous theoretical basis for those methods that employ surface impedance boundary conditions. |
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