Open Access

Fig. 6

image

Download original image

Independent control of harmonic amplitudes and phases (adapted from [31]). (a) Conceptual illustration. (b) Schematic of the coding element featuring four varactor diodes. (c) Measured amplitudes and phases at various harmonic orders, for different combinations of the biasing voltages. (d) Measured scattering patterns at the harmonic order +1, for three different spatial codings; patterns of different colors illustrate the possibility to independently control the amplitude by acting on the temporal coding. (e) Representative examples of multi-order harmonic tailoring of the scattering patterns (measured and theoretical).

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.