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Journal Articles Applied Physics B - Laser and Optics Year : 2008

Comparison of gold and silver dispersion laws suitable for FDTD simulations

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Abstract

We show that it is possible to increase the accuracy of gold and silver permittivity description by using the Drude–critical points model rather than the widely used Drude–Lorentz model. We also show the effect of this improvement on the extinction efficiency and near-field intensity precision.

Dates and versions

hal-02298395 , version 1 (26-09-2019)

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Thierry Laroche, Alexandre Vial. Comparison of gold and silver dispersion laws suitable for FDTD simulations. Applied Physics B - Laser and Optics, 2008, 93 (1), pp.139-143. ⟨10.1007/s00340-008-3202-4⟩. ⟨hal-02298395⟩
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