Open Access

Fig. 4

image

Download original image

(a) Pictures of fabricated metasurfaces (sized 504×504mm2) formed by symmetrical and l meta-atoms. (b) and (c) Measured normalized scattered-field intensities of LCP and RCP components (color map) versus frequency and detecting angle illuminated by normally incident linearly polarized beams, respectively. (d)PSHE efficiencies versus frequency obtained by analyzing the experimental data in (b, c). Here dotted lines in (b, c) are calculated by Equation 4 under normal-incidence condition. Regions surrounded by black dashed lines in (a) represent the super-cells of PB metasurface. All figures reproduced with permission from [24]© 2015, Wiley-VCH.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.