Open Access

Fig. B.1


Download original image

The PR values as a function of the source frequency f for the optimized C2 configuration where the gain-impregnated DNG core is modeled with a permittivity and permeability given by (11). This allows introduction of the gain needed to overcome the losses. See the main text for further explanations.

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.