Research Article
Butterfly-Inspired 2D Periodic Tapered-Staggered Subwavelength Gratings Designed Based on Finite Difference Time Domain Method
Figure 8
Calculated reflectance at various wavelengths for -spaced 2D periodic tapered-staggered SiO2 gratings at (a) 0° and (b) 90° polarization.
(a) |
(b) |