Finite-element model for three-dimensional optical scattering problems.

J Opt Soc Am A Opt Image Sci Vis

Optical Research Group, Department of Imaging Science and Technology, Delft University of Technology, The Netherlands.

Published: March 2007

We present a three-dimensional model based on the finite-element method for solving the time-harmonic Maxwell equation in optics. It applies to isotropic or anisotropic dielectrics and metals and to many configurations such as an isolated scatterer in a multilayer, bi-gratings, and crystals. We discuss the application of the model to near-field optical recording.

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http://dx.doi.org/10.1364/josaa.24.000866DOI Listing

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