Archivio Istituzionale della RicercaIn this paper the development of a full-wave simulator of the scattering from a surface-relief diffraction grating is described. The general case of skew incidence, which leads to a vector differential problem, is addressed. First, the general mathematical formulation of the discretization scheme is introduced; then, a comparison with results obtained by the mode matching method is presented.
Analysis of Diffraction Gratings by the Mortar-Element Method / Tibaldi, Alberto; Orta, Renato; Peverini, Oscar Antonio; Tascone, R.; Addamo, Giuseppe; Virone, Giuseppe. - ELETTRONICO. - (2014). (Intervento presentato al convegno Numerical Electromagnetic and multiphysics Modeling and Optimization 2014 tenutosi a Pavia nel Maggio 2014).
Analysis of Diffraction Gratings by the Mortar-Element Method
TIBALDI, ALBERTO;ORTA, Renato;PEVERINI, Oscar Antonio;ADDAMO, GIUSEPPE;VIRONE, GIUSEPPE
2014
Abstract
In this paper the development of a full-wave simulator of the scattering from a surface-relief diffraction grating is described. The general case of skew incidence, which leads to a vector differential problem, is addressed. First, the general mathematical formulation of the discretization scheme is introduced; then, a comparison with results obtained by the mode matching method is presented.
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https://hdl.handle.net/11583/2564737
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