Fig. 16

The extensible integration of smart metasurface. a The sensors integrated with smart metasurfaces. (from Fig. 6 of Ref. [86]). b and c The light sensing and the specific reactions with different scattering patterns. (from Fig. 6 of Ref. [86]). d The photograph of the smart metasurface integrated with multiple sensors. (from Fig. 6 of Ref. [86]). e and f The comparison of the measured and simulated results. (from Fig. 6 of Ref. [86]). Reproduced with permission from Ref. [86] under a Creative Commons Attribution 4.0 International License. Copyright 2019, Springer Nature