Journal of Nanomaterials / 2015 / Article / Fig 2

Research Article

Butterfly-Inspired 2D Periodic Tapered-Staggered Subwavelength Gratings Designed Based on Finite Difference Time Domain Method

Figure 2

(a) Cross section after removing pigment granules using FIB and (b) flute-like gratings in the wing scales of Hebomoia leucippe.

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