Fig. 3 | Scientific Reports

Fig. 3

From: Ultra-broadband actively tunable terahertz modulator based on multi-stacked metamaterial

Fig. 3

(a) Simulated, theoretically calculated, and experimentally measured transmission characteristics for a flexible MM, alongside their schematic and fabricated sample image. (b) VO2 thin film, deposited on the quartz substrate, where the transmission amplitude decreases as the temperature changes from 50 to 90 °C. (c) Illustration of the multi-stacked MM integrated with the VO2 thin film and transmission modulation w.r.t change in temperature.

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