READ ME File For 'Dataset for: Enhanced coupling between ballistic exciton-polariton condensates through tailored pumping' Dataset DOI: 10.5258/SOTON/D2477 Date that the file was created: December, 2022 ------------------- GENERAL INFORMATION ------------------- ReadMe Author: Yuan Wang, University of Southampton [https://orcid.org/0000-0002-0688-3276] Date of data collection: 2022 Information about geographic location of data collection: Southampton, SO17 1BJ, United Kingdom Related projects: The authors acknowledge the support of the European Union’s Horizon 2020 program, through a FET Open research and innovation action under the grant agreement No. 899141 (PoLLoC) and No. 964770 (TopoLight). H.S. acknowledges the Icelandic Research Fund (Rannis), Grant No. 217631-051. Y.W.’s studentship was financed by the Royal Society RGF\EA\180062 grant. -------------------------- SHARING/ACCESS INFORMATION -------------------------- Licenses/restrictions placed on the data, or limitations of reuse: CC BY Recommended citation for the data: through the main paper from Y. Wang, P. G. Lagoudakis, and H. Sigurdsson, Enhanced coupling between ballistic exciton-polariton condensates through tailored pumping, Phys. Rev. B, 2022. This dataset supports the publication: AUTHORS: Yuan Wang, Pavlos G. Lagoudakis, and Helgi Sigurdsson. TITLE: Enhanced coupling between ballistic exciton-polariton condensates through tailored pumping. JOURNAL: Physical Review B PAPER DOI IF KNOWN: -------------------- DATA & FILE OVERVIEW -------------------- The file "Dataset.zip" contains data to generate Figures 1-5 from the main text. The data is prepared for each subplot of the figure and stored in ".txt" files. The descriptions of most files consists of four parts: Content: Name of the data and which Figure from the main context it is prepared for. Description: A short description of the data. Scaling or Units: For a 2D map, it gives the units as well as the file names of the axis data. If the file describes the units or one axis of a 1D plot, units are given directly. Size: The dimension of the data is shown in the form of "row x column" and floating point numbers used are shown. -------------------------- METHODOLOGICAL INFORMATION -------------------------- The data was obtained through solving the general Gross-Pitaevskii equation coupled with reservoir rate equation (see main context) with split-step Fourier method. Computation language: C++ and CUDA. Software to display the data shown on the paper: MATLAB. -------------------------- DATA-SPECIFIC INFORMATION -------------------------- Figure_1 fig_1a.txt: Content: Pump profile used in Figure 1(a). Description: Circular pump configuration. Scaling: x-scaling (position, [um]) given in 'fig_1abde_x.txt', y-scaling (position, [um]) given in 'fig_1abde_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_1b.txt: Content: Density profile in real space used in Figure 1(b). Description: The density of the wavefunction of the circular pump configuration in real space. Scaling: x-scaling (position, [um]) given in 'fig_1abde_x.txt', y-scaling (position, [um]) given in 'fig_1abde_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_1c.txt: Content: Density profile in momentum space used in Figure 1(c). Description: The density of the wavefunction of the circular pump configuration in momentum space. Scaling: x-scaling (position, [um^-1]) given in 'fig_1cf_kx.txt', y-scaling (position, [um^-1]) given in 'fig_1cf_ky.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_1d.txt: Content: Pump profile used in Figure 1(d). Description: Triangular pump configuration. Scaling: x-scaling (position, [um]) given in 'fig_1abde_x.txt', y-scaling (position, [um]) given in 'fig_1abde_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_1e.txt: Content: Density profile in real space used in Figure 1(e). Description: The density of the wavefunction of the triangular pump configuration in real space. Scaling: x-scaling (position, [um]) given in 'fig_1abde_x.txt', y-scaling (position, [um]) given in 'fig_1abde_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_1f.txt: Content: Density profile in momentum space used in Figure 1(f). Description: The density of the wavefunction of the triangular pump configuration in momentum space. Scaling: x-scaling (position, [um^-1]) given in 'fig_1cf_kx.txt', y-scaling (position, [um^-1]) given in 'fig_1cf_ky.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_1abde_x.txt: Content: x-axis. Description: The coordinate in real space. Units: [um]. Size (row x column, floating point numbers): 1 x 256, double. fig_1abde_y.txt: Content: y-axis. Description: The coordinate in real space. Units: [um]. Size (row x column, floating point numbers): 1 x 256, double. fig_1cf_kx.txt: Content: x-axis. Description: The coordinate in momentum space. Units: [um^-1]. Size (row x column, floating point numbers): 1 x 256, double. fig_1cf_ky.txt: Content: y-axis. Description: The coordinate in momentum space. Units: [um^-1]. Size (row x column, floating point numbers): 1 x 256, double. ~~~~~~~~~ Figure 2 fig_2d_x.txt: Content: \kappa * R_0 used in Figure 2(d). Description: Varying curvature for a fixed power density above threshold. Size (row x column, floating point numbers): 1 x 11, double. fig_2d_y.txt: Content: N_A/N_B used in Figure 2(d). Description: The ratio of condensate particles between the blue and yellow areas. Size (row x column, floating point numbers): 1 x 11, double. ~~~~~~~~~ Figure 3 fig_3a.txt: Content: Pump profile used in Figure 3(a). Description: Side-side pump configuration. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3b.txt: Content: Pump profile used in Figure 3(b). Description: Side-vertex pump configuration. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3c.txt: Content: Pump profile used in Figure 3(c). Description: Vertex-vertex pump configuration. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3d.txt: Content: Pump profile used in Figure 3(d). Description: Circular-spots pump configuration. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3e.txt: Content: Density profile in real space used in Figure 3(e). Description: The density of the wavefunction of the side-side pump configuration in real space. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3f.txt: Content: Density profile in real space used in Figure 3(f). Description: The density of the wavefunction of the side-vertex pump configuration in real space. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3g.txt: Content: Density profile in real space used in Figure 3(g). Description: The density of the wavefunction of the vertex-vertex pump configuration in real space. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3h.txt: Content: Density profile in real space used in Figure 3(h). Description: The density of the wavefunction of the circular-spots pump configuration in real space. Scaling: x-scaling (position, [um]) given in 'fig_3abcdefgh_x.txt', y-scaling (position, [um]) given in 'fig_3abcdefgh_y.txt'. Size (row x column, floating point numbers): 256 x 256, double. fig_3ia_x.txt: Content: Power density used in Figure 3(ia). Description: Power density for side-side pump configuration. Units: [ps^-1 um^-2]. Size (row x column, floating point numbers): 1 x 16, double. fig_3ia_y.txt: Content: Number of particles used in Figure 3(ia). Description: Number of particles for side-side pump configuration. Size (row x column, floating point numbers): 1 x 16, double. fig_3ib_x.txt: Content: Power density used in Figure 3(ib). Description: Power density for side-vertex pump configuration. Units: [ps^-1 um^-2]. Size (row x column, floating point numbers): 1 x 13, double. fig_3ib_y.txt: Content: Number of particles used in Figure 3(ib). Description: Number of particles for side-vertex pump configuration. Size (row x column, floating point numbers): 1 x 13, double. fig_3ic_x.txt: Content: Power density used in Figure 3(ic). Description: Power density for vertex-vertex pump configuration. Units: [ps^-1 um^-2]. Size (row x column, floating point numbers): 1 x 17, double. fig_3ic_y.txt: Content: Number of particles used in Figure 3(ic). Description: Number of particles for vertex-vertex pump configuration. Size (row x column, floating point numbers): 1 x 17, double. fig_3id_x.txt: Content: Power density used in Figure 3(id). Description: Power density for circular-spots pump configuration. Units: [ps^-1 um^-2]. Size (row x column, floating point numbers): 1 x 15, double. fig_3id_y.txt: Content: Number of particles used in Figure 3(id). Description: Number of particles for circular-spots pump configuration. Size (row x column, floating point numbers): 1 x 15, double. fig_3abcdefgh_x.txt: Content: x-axis. Description: The coordinate in real space. Units: [um]. Size (row x column, floating point numbers): 1 x 256, double. fig_3abcdefgh_y.txt: Content: y-axis. Description: The coordinate in real space. Units: [um]. Size (row x column, floating point numbers): 1 x 256, double. ~~~~~~~~~ Figure 4 fig_4a.txt: Content: Density profile in real space used in Figure 4(a). Description: The Normalized time-integrated density of the wavefunction in real space. Scaling: x-scaling (position, [um]) given in 'fig_4a_x.txt', y-scaling (position, [um]) given in 'fig_4a_y.txt'. Size (row x column, floating point numbers): 1024 x 1024, double. fig_4b.txt: Content: The modulus of the mutual coherence function used in Figure 4(b). Description: The modulus of the mutual coherence function (|\mu_{1n}|) between the first and n-th spots (n = 1,...,150). Size (row x column, floating point numbers): 1 x 150, double. fig_4c_x.txt: Content: d_{1n} used in Figure 4(c). Description: The relative distance (d_{1n}) between the first and n-th spots, (n = 2,...,150). Unit: [um]. Size (row x column, floating point numbers): 1 x 149, double. fig_4c_y.txt: Content: |\mu_{1n}| used in Figure 4(c). Description: The modulus of the mutual coherence function (|\mu_{1n}|) between the first and n-th spots, (n = 2,...,150). Size (row x column, floating point numbers): 1 x 149, double. fig_4a_x.txt: Content: x-axis. Description: The coordinate in real space. Units: [um]. Size (row x column, floating point numbers): 1 x 1024, double. fig_4a_y.txt: Content: y-axis. Description: The coordinate in real space. Units: [um]. Size (row x column, floating point numbers): 1 x 1024, double. ~~~~~~~~~ Figure 5 fig_5a.txt: Content: |\mu_{1n}| versus d_{1n} (row), and power density (column) used in Figure 5(a). Description: The modulus of the mutual coherence function as the function of its relative distance for differnt power densities for triangular spots. Scaling: x-scaling (relative distance, [um]) given in 'fig_5ab_x.txt'. Size (row x column, floating point numbers): 149 x 12, double. fig_5b.txt: Content: |\mu_{1n}| versus d_{1n} (row), and power density (column) used in Figure 5(b). Description: The modulus of the mutual coherence function as the function of its relative distance for differnt power densities for circular spots. Scaling: x-scaling (relative distance, [um]) given in 'fig_5ab_x.txt'. Size (row x column, floating point numbers): 149 x 10, double. fig_5c_TRIANGLE_y.txt: Content: |\mu_{12}| for triangular spots used in Figure 5(c). Description: The modulus of the mutual coherence between the first and the second condensate for triangular spots. Size (row x column, floating point numbers): 1 x 12, double. fig_5c_CIRCLE_y.txt: Content: |\mu_{12}| for circular spots used in Figure 5(c). Description: The modulus of the mutual coherence between the first and the second condensate for circular spots. Size (row x column, floating point numbers): 1 x 10, double. fig_5d_TRIANGLE_y.txt: Content: L_{coh} for triangular spots used in Figure 5(d). Description: The effective coherence length for triangular spots. Unit: [um]. Size (row x column, floating point numbers): 1 x 12, double. fig_5d_CIRCLE_y.txt: Content: L_{coh} for circular spots used in Figure 5(d). Description: The effective coherence length for circular spots. Unit: [um]. Size (row x column, floating point numbers): 1 x 10, double. fig_5ab_x.txt: Content: x-axis Description: Relative distance between the first and n-th spots d_{1n}, (n = 2,...,150).. Unit: [um]. Size (row x column, floating point numbers): 1 x 149, double. fig_5cd_TRIANGLE_x.txt: Content: x-axis Description: Power density P_{0}. Unit: [ps^-1 um^-2]. Size (row x column, floating point numbers): 1 x 12, double. fig_5cd_CIRCLE_x.txt: Content: x-axis Description: Power density P_{0}. Unit: [ps^-1 um^-2]. Size (row x column, floating point numbers): 1 x 10, double.