Convergence of the discrete dipole approximation. II. An extrapolation technique to increase the accuracy

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dc.creatorYurkin, Maxim A.
dc.creatorMaltsev, Valeri P.
dc.creatorHoekstra, Alfons G.
dc.date2007-03-31
dc.date.accessioned2026-07-07T09:53:02Z
dc.date.available2026-07-07T09:53:02Z
dc.descriptionWe propose an extrapolation technique that allows accuracy improvement of the discrete dipole approximation computations. The performance of this technique was studied empirically based on extensive simulations for 5 test cases using many different discretizations. The quality of the extrapolation improves with refining discretization reaching extraordinary performance especially for cubically shaped particles. A two order of magnitude decrease of error was demonstrated. We also propose estimates of the extrapolation error, which were proven to be reliable. Finally we propose a simple method to directly separate shape and discretization errors and illustrated this for one test case.
dc.description17 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/0704.0035
dc.identifierhttp://arxiv.org/abs/0704.0035
dc.identifierJ.Opt.Soc.Am.A 23(10): 2592-2601 (2006)
dc.identifierdoi:10.1364/JOSAA.23.002592
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/165809
dc.subjectOptics
dc.subjectComputational Physics
dc.titleConvergence of the discrete dipole approximation. II. An extrapolation technique to increase the accuracy
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