READ ME File For 'DATASET for Accurate dipole radiation model for waveguide grating couplers '
Dataset DOI: https://doi.org/10.5258/SOTON/D2516
ReadMe Author: ZHEN LIU*, MOHAMED A. ETTABIB, JAMES S. WILKINSON, MICHALIS N. ZERVAS, University of Southampton
This dataset supports the publication:
ZHEN LIU*, MOHAMED A. ETTABIB, JAMES S. WILKINSON, MICHALIS N.. (2023)
Accurate dipole radiation model for waveguide grating couplers
Results in Physics
DOI https://doi.org/10.1016/j.rinp.2023.106526
Description:
The excel file contains all experimental data used for generating Fig.2 to Fig.4
The figures are as follows:
Fig. 2: CE and WGC parameters for different core indices, with core thickness selected to maximize the surface intensity; (a) CE on the left y-axis in blue and joint loss on the right y-axis (b) WGC etch depth (left axis) and grating period (right axis). Dots: numerical [from [2]), solid line: theoretical, dashed line: theoretical without joint loss.
Fig. 3: Total CE and WGC parameters for different Si core thickness; (a) WGC etch depth (left axis-red) and grating period (right axis-blue), (b) CE (left axis �C blue) and joint loss (right axis-red). Solid lines: theoretical result; dots: numerical results from [2].
Fig. 4: (a) Normalized attenuation coefficient ��_tot (left axis - solid lines), and joint loss (right axis - dashed lines) as a function of etch depth; (b) total CE as a function of grating depth, for different core thicknesses.
Date of data collection 2022-10-15 to 2023-01-27
Related projects:
Engineering and Physical Sciences Research Council (EP/R011230/1).
Dataset available under a CC BY 4.0 licence
Publisher: University of Southampton, U.K.
Date: Jan 2023