Skip to main content
. 2020 Jul 23;23(8):101403. doi: 10.1016/j.isci.2020.101403

Figure 14.

Figure 14

Independent Control of Harmonic Amplitudes and Phases via a Time-Domain Digital Coding Metasurface

(A) Schematic of the time-domain-coding digital metamaterial and its control to EM spectra.

(B) The meta-atom of metamaterial.

(C) The 1-bit time coding sequence 01010101 … at 3.6GHz with the pulse duration τ = 1.6 μs.

(D) The measured spectral intensities of the harmonics under the 1-bit coding sequence.

(E) The 2-bit time coding sequence 00-01-10-11- … at 3.6GHz with the pulse duration τ = 1.6μs.

(F) The measured spectral intensities of the harmonics under the 2-bit coding sequence.