1551 27 19289 3 77456 document 19289 Fig2.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 292bdb8c7f0ac26dc30a74ef2066e0f0 MD5 55663 2025-06-21 07:30:56 https://researchdata.bath.ac.uk/1551/1/Fig2.xlsx 1551 1 1 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet other This spreadsheet contains the data used to produce Figure 2 of the paper. All the results were generated with the finite element simulation code COMSOL Multiphysics 6.3 and refer to the concentric layers fibre structure shown in Figure 1(a) of the paper. The spreadsheet has four tabs that contain the data for: (i) panels (a) and (b); (ii) panels (c) and (f); (iii) panels (d) and (g); (iv) panels (e) and (h) respectively. en public cc_by

Fig2.xlsx

data 19290 2 77460 document 19290 Fig3.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 7f3cdebdd372c26a7b33eddf4a38a440 MD5 113927 2025-06-21 07:43:31 https://researchdata.bath.ac.uk/1551/2/Fig3.xlsx 1551 2 2 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet other This spreadsheet contains the data used to produce Figure 3 of the paper. All the results were generated with the finite element simulation code COMSOL Multiphysics 6.3 and refer to the single-ring fibre structure shown in Figure 1(b) of the paper. The spreadsheet has six tabs that contain the data for the six structures described in the paper. en public cc_by

Fig3.xlsx

data 19291 2 77463 document 19291 Fig4.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 7d60316d3602191cdcc5d46aebe0f204 MD5 51825 2025-06-21 07:45:03 https://researchdata.bath.ac.uk/1551/3/Fig4.xlsx 1551 3 3 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet other This spreadsheet contains the data used to produce Figure 4 of the paper. All the results were generated with the finite element simulation code COMSOL Multiphysics 6.3 and refer to the nested fibre structure shown in Figure 1(c) of the paper. The spreadsheet has three tabs that contain the data for: (i) panels (a) and (d); (ii) panels (b) and (e); (iii) panels (c) and (f) respectively. en public cc_by

Fig4.xlsx

data archive 107 disk0/00/00/15/51 2025-08-04 10:27:13 2025-08-18 14:27:22 2025-08-04 10:27:13 data_collection show Bird David D.Bird@bath.ac.uk 0000-0003-2965-3462 University of Bath TRUE Kobayashi Yuto yk612@bath.ac.uk Sumitomo Electric Industries; University of Bath FALSE HH0030 dept_physics The dataset consists of three spreadsheets that contain all the data used to generate Figures 2, 3 and 4 of the paper, "Optimisation of the cladding structure to minimise surface roughness scattering in antiresonant, hollow-core fibres". All the results were generated with the finite element simulation code COMSOL Multiphysics 6.3. The data consists of the real and imaginary parts of the effective index, together with computed values of the normalised electric field intensity, F, for each boundary and component in the relevant fibre structure, as described in the paper. The raw values of F are scaled by dividing by (wavelength^2)/(core_radius^3) (as described in the paper), and so all the data values are dimensionless. 2025-08-04 University of Bath public RightsHolder University of Bath Sumitomo Electric Industries https://doi.org/10.13039/100016690 cent_photon All the results given in the dataset were generated with the finite element simulation code COMSOL Multiphysics 6.3. Details of the calculations are given in the paper. COMSOL Multiphysics 6.3 https://doi.org/10.1364/OE.571375 en 1 10.15125/BATH-01551 https://doi.org/10.1364/OE.571375 pub