Results

(:cellnr align='center':) More details

(:cellnr align='center':) More details?

(:cellnr align='center':) More details

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/p_loc/bowtie3.png

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/p_loc/bowtie3.png

(:cell align='center':) More details

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/p_loc/bowtie3.png

(:cell align='center':) Simulation of near-field plasmonic interactions (:cellnr align='center':) (:cell align='center':) with a local approximation order DGTD method

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(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/eels/eels_visu_t3.png

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/eels/eels_visu_t1.png %width=170px% http://www-sop.inria.fr/nachos/pics/results/eels/ (:cell align='center':) (:cellnr align='center':) Electron energy loss spectroscopy (:cell align='center':) (:cellnr align='center':) (:cell align='center':) (:cellnr align='center':) More details (:cell align='center':)

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/imex/surfint=40616.png

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/imex/surfint=40616.png

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=120px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png (:cellnr align='center':) High-order DGTD method on (:cell align='center':) Hybrid cubic/tetrahedral DGTD method (:cellnr align='center':) curvilinear tetrahedral meshes (:cell align='center':) with application to nanophotonics (:cellnr align='center':) with application to plasmonics (:cell align='center':) (:cellnr align='center':) More details (:cell align='center':) More details

(:cell align='center':) (:cellnr align='center':) DGTD method for a non-local Drude model (:cell align='center':) (:cellnr align='center':) with application to plasmonics (:cell align='center':) (:cellnr align='center':) More details? (:cell align='center':)

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/hdg/hdg_cyl_pec.png (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/imex/surfint=40616.png (:cellnr align='center':) Hybridized DGFD methods (:cell align='center':) Locally implicit DGTD methods (:cellnr align='center':) for electromagnetics (:cell align='center':) for electromagnetics (:cellnr align='center':) More details (:cell align='center':) More details

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/hpc/Yguide-2.png

(:cellnr align='center':)Hybrid MIMD/SIMD high order DGTD solver

(:cellnr align='center':)More details

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/mim_structure/Hx_view4.png (:cellnr align='center':) Light scattering by optical nanoantennas (:cell align='center':) Light absorption by MIM structures (:cellnr align='center':) More details (:cell align='center':) More details

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg %width=170px% http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg (:cell align='center':)

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(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png

(:cellnr align='center':)DGTD method for a non-local Drude model

(:cellnr align='center':)with application to plasmonics

(:cellnr align='center':)More details?

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/hdg/hdg_cyl_pec.png (:cell align='center':) (:cellnr align='center':)Hybridized DGFD methods (:cell align='center':)Locally implicit DGTD methods (:cellnr align='center':)for electromagnetics (:cell align='center':)for electromagnetics (:cellnr align='center':)More details (:cell align='center':)More details

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/hpc/Yguide-2.png (:cell align='center':) (:cellnr align='center':)Hybrid MIMD/SIMD high order DGTD solver (:cell align='center':) (:cellnr align='center':)More details (:cell align='center':) (:tableend:) ======= (:tableend:) >>>>>>>

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Applications related results

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(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=120px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png

(:cellnr align='center':)DGTD method for a non-local Drude

(:cellnr align='center':)model with application to plasmonics (:cell align='center':)

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/hdg/hdg_cyl_pec.png (:cell align='center':)

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/hpc/Yguide-2.png

(:cellnr align='center':)Hybrid MIMD/SIMD high order

(:cellnr align='center':)DGTD solver (:cell align='center':) (:cellnr align='center':)More details (:cell align='center':)

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/mim_structure/Hx_view4.png

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg %width=170px% http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg (:cell align='center':)

(:cellnr align='center':) Realistic numerical modeling of microwave interaction (:cell align='center':) (:cellnr align='center':) with biological tissues (:cell align='center':) (:cellnr align='center':) More details (:cell align='center':)

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg
http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg (:cell align='left' width='10%':)

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg (:cell align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg (:cell align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/mim_structure/Hx_view4.png (:cellnr align='center':)Light scattering by optical nanoantennas (:cell align='center':)Light absorption by MIM structures (:cellnr align='center':)More details (:cell align='center':)More details

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=120px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png (:cellnr align='center':)High-order DGTD method on (:cell align='center':)Hybrid cubic/tetrahedral DGTD method (:cellnr align='center':)curvilinear tetrahedral meshes (:cell align='center':)with application to nanophotonics (:cellnr align='center':)with application to plasmonics (:cell align='center':) (:cellnr align='center':)More details (:cell align='center':)More details

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png (:cell align='center' width='10%':) (:cellnr align='center':)DGTD method for a non-local Drude model (:cell align='center':) (:cellnr align='center':)with application to plasmonics (:cell align='center':) (:cellnr align='center':)More details? (:cell align='center':)

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/hdg/hdg_cyl_pec.png (:cell align='center' width='10%':) (:cellnr align='center':)Hybridized DGFD methods (:cell align='center':)Locally implicit DGTD methods (:cellnr align='center':)for electromagnetics (:cell align='center':)for electromagnetics (:cellnr align='center':)More details (:cell align='center':)More details

(:cellnr align='center' width='10%':) http://www-sop.inria.fr/nachos/pics/results/hpc/Yguide-2.png (:cell align='center' width='10%':) (:cellnr align='center':)Hybrid MIMD/SIMD high order DGTD solver (:cell align='center':) (:cellnr align='center':)More details (:cell align='center':)

(:cellnr align='left' width='10%':) http://www-sop.inria.fr/nachos/pics/results/hdg/hdg_cyl_pec.png (:cell align='left' width='10%':) (:cellnr align='left':)Hybridized DGFD methods (:cell align='left':)Locally implicit DGTD methods (:cellnr align='left':)for electromagnetics (:cell align='left':)for electromagnetics (:cellnr align='left':)More details (:cell align='left':)More details

(:cellnr align='left' width='10%':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png (:cell align='left' width='10%':) (:cellnr align='left':)DGTD method for a non-local Drude model (:cell align='left':) (:cellnr align='left':)with application to plasmonics (:cell align='left':) (:cellnr align='left':)More details? (:cell align='left':)

(:cellnr align='left' width='10%':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='left' width='10%':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=120px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png (:cellnr align='left':)High-order DGTD method on (:cell align='left':)Hybrid cubic/tetrahedral DGTD method (:cellnr align='left':)curvilinear tetrahedral meshes (:cell align='left':)with application to nanophotonics (:cellnr align='left':)with application to plasmonics (:cell align='left':) (:cellnr align='left':)More details (:cell align='left':)More details

(:cell align='left':) Locally implicit DGTD methods

(:cell align='left':) for electromagnetics

(:cell align='left':) More details

(:cellnr align='left':) Hybridized DGFD methods

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/hpc/Yguide-2.png

(:cell align='left':) (:tableend:)

(:table border='0' align='center':) (:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/hpc/Yguide-2.png (:cell align='left':) (:cellnr align='left':) Hybrid MIMD/SIMD high order DGTD solver (:cell align='left':) (:cellnr align='left':) More details

(:cellnr align='left':) Light scattering by optical nanoantennas

(:cell align='left':) More details

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg (:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/mim_structure/Hx_view4.png (:cellnr align='left':) Optical nanoantennas (:cell align='left':) Light absorption by MIM structures (:cellnr align='left':) More details (:cell align='left':)

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/mim_structure/Ey_view4.png (:cellnr align='center':) Numerical modeling of optical nanoantennas (:cell align='center':) (:cellnr align='center':) More details (:cell align='center':)

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png (:cell align='left':) (:cellnr align='left':) DGTD method for a non-local Drude model (:cell align='left':) (:cellnr align='left':) with application to plasmonics (:cell align='left':) (:cellnr align='left':) More details? (:cell align='left':) (:tableend:)

(:table border='0' align='center':)

(:cell align='left':)

(:cell align='left':)

(:cell align='left':)

(:cell align='left':)

(:cell align='left':) DGTD method for a non-local Drude model

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClExZ.png

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2DiscClEx.png

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2CircClEx.png

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_nonloc_drude/2RectClEy.png

(:cell align='left':) DGTD method for non-local Drude model

(:cell align='left':) with application to plasmonics (:cellnr align='left':) More details (:cell align='left':) More details?

(:cellnr align='left':) Hybridized DG methods (:cell align='left':) (:cellnr align='left':) for electromagnetics

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/hdg/hdg_cyl_pec.png

(:tableend:)

(:table border='0' align='center':) (:cellnr align='left':) (:cell align='left':) (:cellnr align='left':) Hybridized DG methods for electromagnetics (:cell align='left':) (:cellnr align='left':) (:cellnr align='left':) More details (:cell align='left':)

(:cell align='left':)

(:cell align='left':) Hybridized DG methods for electromagnetics

(:cell align='left':)

(:cell align='left':) (:cellnr align='left':) More details

(:cell align='left':) More details

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=120px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=170px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png

(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg %width=220px% http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/UoB/antenna_array-mesh.jpg

Numerical modeling of optical nanoantennas
More details

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with biological tissues

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

Applications related results

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(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

Methodological results

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(:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg

(:cell align='left':) Hybrid cubic/tetrahedral DGTD method

(:cell align='left':) with application to nanophotonics

(:cell align='left':)

(:cell align='left':) More details

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cellnr align='left':) High-order DGTD method on (:cell align='left':) High-order DGTD method on (:cellnr align='left':) curvilinear tetrahedral meshes (:cell align='left':) curvilinear tetrahedral meshes (:cellnr align='left':) with application to plasmonics (:cell align='left':) with application to plasmonics (:cellnr align='left':) More details (:cell align='left':) More details

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(:table border='0' align='center':) (:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cellnr align='center':) High-order DGTD method on (:cell align='center':) High-order DGTD method on (:cellnr align='center':) curvilinear tetrahedral meshes (:cell align='center':) curvilinear tetrahedral meshes (:cellnr align='center':) with application to plasmonics (:cell align='center':) with application to plasmonics (:cellnr align='center':) More details (:cell align='center':) More details (:tableend:)

High-order DGTD method
on curvilinear tetrahedral meshes \\

High-order DGTD method on curvilinear tetrahedral meshes \\

with application to nanophotonics \\

(:table border='0' align='center':)

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png

table border='0' align='center'

)

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_X_g1_L.png (:tableend:)

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg

(:table border='0' align='center':)

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg

(:table border='0' width='100%' align='center':) (:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg (:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/new_headexp/E_peau-1.jpg (:tableend:)

http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg

http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg

http://www-sop.inria.fr/nachos/pics/results/new_headexp/tet+tel-1.jpg

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http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg Realistic numerical modeling of microwave interaction
with biological tissues using a DGDT method More details

http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg

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Hybrid cubic/tetrahedral DGTD method \\

More details

(:cell align='center':) Hybrid cubic/tetrahedral DGTD method \\

More details

http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg

http://www-sop.inria.fr/nachos/pics/results/nano_L-guide/Lguide_hyb_mesh.jpg

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(:table border='0' width='100%' align='center' cellspacing='1px':) (:cellnr align='center':)

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Mores details

Hybrid cubic/tetrahedral DGTD method
with application to light propagation in
a L-shaped waveguide
Mores details

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg Improving the geometrical apprixmation of
curvilinear structures in a high-order DGTD method
with application to plasmonics
DGTD_curvi

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg Hybrid cubic/tetrahedral DGTD method with application to light propagation in a L-shaped waveguide composed of nanospheres

(:table border='0' width='100%' align='left' cellspacing='1px':) (:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='left':)Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method with application to plasmonics (:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='left':)Hybrid cubic/tetrahedral DGTD method with application to light propagation in a L-shaped waveguide composed of nanospheres

(:cell align='left':) Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method with application to plasmonics

(:cell align='left':) Hybrid cubic/tetrahedral DGTD method with application to light propagation in a L-shaped waveguide composed of nanospheres

(:cell align='left':) Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method

(:cell align='left':) Hybrid cubic/tetrahedral DGTD method with application to light propagation

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='left':) Improving the geometrical apprixmation of \\

(:cellnr align='left':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg (:cell align='left':) Hybrid cubic/tetrahedral DGTD method \\

(:table border='0' width='100%' align='center' cellspacing='1px':) (:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

(:cellnr align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

(:tableend:)

More details

More details\\

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with application to plasmonics

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg Hybrid cubic/tetrahedral DGTD method
with application to light propagation
in a L-shaped waveguide composed of nanospheres More details

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg |

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg |

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg \\

Improving the geometrical apprixmation of
curvilinear structures in a high-order DGTD method \\

Improving the geometrical apprixmation
of curvilinear structures in a high-order DGTD method \\

[@ Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method

@]

Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics \\

http://pmichaud.com/img/misc/gem.jpg | Rock on! The image is left-aligned, with margins set; the caption is centered; the text wraps on the right side of the image.

Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics
More details

Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics.
More details.

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg | Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg | Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg | Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

(:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

(:table border='0' width='100%' align='center' cellspacing='1px':) (:cellnr align='center':) Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics (:cell align='center':) http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-cross-cur.jpg (:tableend:)

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Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmonics

Improving the geometrical apprixmation of curvilinear structures in a high-order DGTD method for plasmionics

Classical finite element methods rely on tessellations composed of straight-edged elements mapped linearly from a reference element, on domains which physical boundaries and interfaces are indifferently straight or curved. This approximation represents serious hindrance for high-order methods, since they limit the precision of the spatial discretization to second order. Thus, exploiting an enhanced representation of the physical geometry of a considered problem is in agreement with the natural procedure of high-order methods, such as the discontinuous Galerkin method. In the latter framework, we propose and validate an implementation of a high-order mapping for tetrahedra, and then focus on specific nanophotonics setups to assess the gains of the method in terms of memory and performances.

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg Tetrahedral mesh for plasmonic resonance of a gold nanosphere. The scatterer (in red) is enclosed by the total field (TF) region (in blue), delimited by the TF/SF interface on which the incident field is imposed. Then we find the scattered field (SF) region (in purple), surrounded by UPMLs (in gray).

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Classical finite element methods rely on tessellations composed of straight-edged elements mapped linearly from a reference element, on domains which physical boundaries and interfaces are indifferently straight or curved. This approximation represents serious hindrance for high-order methods, since they limit the precision of the spatial discretization to second order. Thus, exploiting an enhanced representation of the physical geometry of a considered problem is in agreement with the natural procedure of high-order methods, such as the discontinuous Galerkin method. In the latter framework, we propose and validate an implementation of a high-order mapping for tetrahedra, and then focus on specific nanophotonics setups to assess the gains of the method in terms of memory and performances.

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg

http://www-sop.inria.fr/nachos/pics/results/nano_sphere/nano_sphere-mesh.jpg Tetrahedral mesh for plasmonic resonance of a gold nanosphere. The scatterer (in red) is enclosed by the total field (TF) region (in blue), delimited by the TF/SF interface on which the incident field is imposed. Then we find the scattered field (SF) region (in purple), surrounded by UPMLs (in gray).