TL;DR
RETICOLO is a MATLAB-based freeware tool that performs rigorous coupled wave analysis for 1D and 2D gratings, including multilayered anisotropic films, with efficient computation and visualization features.
Contribution
It introduces an open-source, MATLAB-compatible software that enhances grating analysis with advanced Bloch mode computation and multilayer stack analysis capabilities.
Findings
Accurate computation of diffraction efficiencies for 1D and 2D gratings.
Visualization tools for electromagnetic fields in gratings.
Extended analysis features for multilayered anisotropic thin films.
Abstract
RETICOLO is a freeware that implements the rigorous coupled wave analysis (RCWA) for 1D (classical and conical diffraction) and 2D crossed gratings. It operates under a MATLAB environment and incorporates an efficient and accurate toolbox for computing Bloch modes and visualizing the electromagnetic field in the grating region. As a spin-off, the Version V9 and the following ones include a toolbox for the analysis of stacks of arbitrarily anisotropic multilayered thin-films.
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Taxonomy
TopicsOptical Coatings and Gratings
