Figure 7

Validity of the numerical implementation of the chiral media in FEM. (a) A schematic of a free-standing chiral slab of thickness L = 100 nm. The frequency dependent dielectric constant and chiral parameter κ of the slab are given in Fig. 6(a,b), respectively. FEM-calculated (red dots) and analytically calculated (solid lines) spectra of (b) co-polarized reflection |R co |, (c) co-polarized transmission |T co |, and (d) cross-polarized transmission |T cr |.