Parametric Studies on Artificial Morpho Butterfly Wing Scales for Optical Device Applications

Figure 4

Total reflectance of Morpho structures for three different ridge widths (), that is, (a) 0 nm, (b) 64 nm, and (c) 128 nm, respectively, with three different lamella widths (300 nm, 636 nm, and 1000 nm). As a reference, zeroth-order reflectance is inserted in each figure.

(a)

(b)

(c)