This dataset contains the full data used in the paper titled "Enabling High Precision Gradient Index Control in Subsurface Multiphoton Lithography," available at https://doi.org/10.1021/acsphotonics.2c01950 .

The data used for Table 1 can be found in the dataset for the related Figure 8.

Some supplemental figures' data can be found in the main figures data:
Figure S2's data is contained in Figure 6.
Figure S4 and Table S1 data is derived from Figure 6.
Figure S9 is derived from Figure 7.
Figure S10 is contained in Figure 7.
Figure S12 is derived from Figure 6 and the Python code prism-fringe-analysis.

Figures without a data file named after them do not have any data affiliated with them and are purely graphical representations.