Electrically Tunable Metasurface (ETM), Phase Modulation, Amplitude Modulation, Beamforming
Electrically Tunable Metasurface (ETM), phase modulation, Amplitude Modulation, beamforming
optical power splitter;bent directional coupler, phase-change material, subwavelength grating
Rasorber, Absorption, transmission, Frequency-selectvie, metasurface