Table 1: The index and thickness of both the top layer and the TMS film of oxygen-treated plasma-polymerized film at 632.8 nm.

Day Top layer TMS film Index Thickness (nm) Index Thickness (nm) 1 1.51959 7.1 1.6815 95.4 7 1.55123 8.1 1.659 95.7 15 1.553 8.8 1.6465 96.3 50 1.5799 13.7 1.624 93.9