Dataset for "Deep learning meets nanophotonics: A generalized accurate predictor for near fields and far fields of arbitrary 3D nanostructures" DOI:10.5258/SOTON/D1088 Readme author: Peter Wiecha, University of Southampton Supports the paper Wiecha, P. R. & Muskens, O. L. "Deep learning meets nanophotonics: A generalized accurate predictor for near fields and far fields of arbitrary 3D nanostructures". Nano Letters (2019) 10.1021/acs.nanolett.9b03971 ---------------------------- raw_training_data.zip: hdf5 file containing the raw data used for training of the neural networks in the paper. Both hdf5 files contain two datasets: - "ef": full 3D electric field inside structure, shape: (N_sample, X, Y, Z, ReEx/ImEx/ReEy/ImEy/ReEz/ImEz, *empty dimension*) - "geo": geometries, shape: (N_sample, X, Y, Z). 0=vacuum, 1=material - training_full_internal_fields_AuPolygon_fixH15nm_wl700nm_linPolX.h5 planar gold model dataset - training_full_internal_fields_SiCuboids_fixH200_wl700nm_linPolX.h5 multi-cuboid silicon model dataset ---------------------------- figures.zip: Figure 2: - 2a_polygon_example_internal_fields_simulation.txt and 2a_polygon_example_internal_fields_prediction.txt real and imaginary part of the internal fields at every mesh position - 2b_rectangle_LXX_WXX_intensity_prediction.txt / ..._simulation.txt intensity data shown in fig. 2b for the different lengths and widths. - 2c_2d_NF_FF.txt contains the data shown in figure 2c and 2d, column wise, white-space separated. header explaining the content in first line. Figure 3: - 3a_energy_anapole_in_siblock.txt / 3b_scattering_anapole_in_siblock.txt data shown in figures 3a and 3b: energy, respectively scattering cross-section vs rod length - 3c_XXX_simulation.txt / ..._prediction.txt XY projection of field intensity map and complex fields at anapole mode for simulatiuon and ANN prediction - 3d_electric... (4 files) data shown in colormaps of figure 3d - 3d_ED_example_L300_W80_simulation.txt / ..._prediction.txt complex fields inside silicon rod given as 3D example in figure 3d - 3e_magnetic... (4 files) data shown in colormaps of figure 3e - 3e_MD_example_L300_W80_simulation.txt / ..._prediction.txt complex fields inside silicon rod given as 3D example in figure 3e - 3f_i_kerker_3Dfields_L100_W100_simulation.txt / ..._prediction.txt complex fields inside silicon block of figure 3f(i) - 3f_i_kerker_farfield_pattern_L100_W100_simulation.txt / ..._prediction.txt according far-field intensity patterns - 3f_ii_kerker_3Dfields_L160_W160_simulation.txt / ..._prediction.txt complex fields inside silicon block of figure 3f(ii) - 3f_ii_kerker_farfield_pattern_L160_W160_simulation.txt / ..._prediction.txt according far-field intensity patterns - 3g_i_fwbw_resolved_scattering_TE.txt / 3g_ii_fwbw_resolved_scattering_TM.txt TE and TM data for forward/backward resolved scattering - 3g_FWBW_example_L460_W100_simulation.txt / ..._prediction.txt complex fields inside silicon rod, example in figure 3g(ii) Figure 4: - 4b_GXX... 3D complex internal fields shown in quiver-plots (figure shows projections on XY plane) - 4c_SiDimer_parallel_field_intensity.txt field intensity data shown in fig 4c - 4d_SiDimer_parallel_chirality.txt optical chirality shown in fig 4d - 4f_DYXX... 3D complex internal fields shown in quiver-plots (figure shows projections on XY plane) - 4g_SiDimer_asymmetric_G... optical chirality for the three different gap sizes shown in fig 4g Figure 5: files contain the results for all 2000 validation examples of which the statistics are shown in figure 5 - 5a_plasmonics_cross-correlation_full_validationset_analysis_results.txt - 5b_plasmonics_scattering_and_fieldintensity_full_validationset_analysis_results.txt - 5c_plasmonics_polarization_anlge_full_validationset_analysis_results.txt - 5d_silicon_cross-correlation_full_validationset_analysis_results.txt - 5e_silicon_scattering_and_fieldintensity_full_validationset_analysis_results.txt - 5f_silicon_polarization_angle_full_validationset_analysis_results.txt Date of data collection: 1/1/2019-24/9/2019 Related projects:Physics & Tech of Photonic Metadevices & Metasystems EPSRC EP/M009122/1 ADD IN Date that the file was created: December 2019