Improved scheme for accurate computation of high electric near-field gradients

Abstract : We present an improved adaptive mesh process that allows the accurate control of the numerical solution of interest derived from the solution of the partial differential equation. In the cases of two-dimensional studies, such an adaptive meshing is applied to compute phenomenon involving high field gradients in near-field (electric intensity, Poynting’s vector, optical forces,…). We show, that this improved scheme permits to decrease drastically the computationnal time and the memory requirements.
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Journal articles
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https://hal-utt.archives-ouvertes.fr/hal-02283337
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Submitted on : Tuesday, September 10, 2019 - 4:53:32 PM
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Thomas Grosges, Houman Borouchaki, Dominique Barchiesi. Improved scheme for accurate computation of high electric near-field gradients. Optics Express, Optical Society of America, 2007, 15 (3), pp.1307. ⟨10.1364/OE.15.001307⟩. ⟨hal-02283337⟩

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