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. 2015 Jun 16;5:10966. doi: 10.1038/srep10966

Figure 3. Numerical and experimental demonstrations of ultra-broadband extraordinary reflection by SCS.

Figure 3

(a,c,e) Scattered acoustic pressure fields of ERSCS in simulation at 7.277 kHz, 12.128 kHz, and 16.979 kHz, respectively. The insets show the sound fields measured in the in the measuring area of Fig. 2(c). (b, d, f) The corresponding phase distributions along the interface at 7.277 kHz, 12.128 kHz, and 16.979 kHz, respectively. The phase keeps a linear dependence on the distance for different frequencies.