Figure 3

(a) A large LMF surface is placed on the text of a research paper illustrating its high visible transmittance. The size of the LMF surface is 36 mm × 36 mm; Visible transmittance of (b) as-deposited Cu and Al films as a function of film thickness and (c) 8 nm-thick laser patterned Cu thin film as a function of areal density (AD).