Fig. 1
From: Real-time reconfigurable metasurfaces enabling agile terahertz wave front manipulation
Real-time programmable metasurface for multifunctional THz wave front engineering. a 3D schematic of the real-time controlled THz programmable metasurface. b Schematic of the fractional phase-coding approach. c, d Multi-beam steering based on dual-region coding (c) and convolutional coding (d). e Diffuse scattering based on Golay-Rudin-Shapiro coding
