A nested hybridizable discontinuous Galerkin method for computing second-harmonic generation in three-dimensional metallic nanostructures

We develop a nested hybridizable discontinuous Galerkin (HDG) method to numerically solve the Maxwell's equations coupled with a hydrodynamic model for the conduction-band electrons in metals. The HDG method leverages static condensation to eliminate the degrees of freedom of the approximate so...

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Veröffentlicht in:	Journal of computational physics 2021-03, Vol.429, p.110000, Article 110000
Hauptverfasser:	Vidal-Codina, F., Nguyen, N.-C., Ciracì, C., Oh, S.-H., Peraire, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational physics Conduction bands Degrees of freedom Galerkin method Harmonic response Hybridizable discontinuous Galerkin method Hydrodynamic model for metals Mathematical analysis Maxwell's equations Nonlinear optics Nonlinear plasmonics Nonlocal electrodynamics Second harmonic generation
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