Figure 5

Near-field distributions of the square modulus of the electric field normalized to that of the incident light under RCP and LCP illumination at a wavelength of 1100 nm for twist angles φ of 30° and 60°.
Near-field distributions of the square modulus of the electric field normalized to that of the incident light under RCP and LCP illumination at a wavelength of 1100 nm for twist angles φ of 30° and 60°.