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. Author manuscript; available in PMC: 2022 Dec 14.
Published in final edited form as: Appl Opt. 2019 Aug 1;58(22):6152–6156. doi: 10.1364/AO.58.006152

Fig. 3.

Fig. 3.

Refractive index of PDMS as a function of cure temperature (above) and curing agent concentration (below). Data points are a mean with error bars representing standard deviation. For cure temperature, 3 samples with 5 measurements each were pooled. For curing agent, 5 measurements of 6 samples made at each curing agent concentration were pooled.