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What is Seismic Wave Control with Flat Lens about?

1) Field tests were conducted using a meter-scale grid of cylindrical holes in the ground as a structured soil to control seismic waves, demonstrating Veselago-Pendry lensing of seismic waves. 2) Snapshots of the seismic wave propagation show reflection at the grid edges and energy transferring inside the grid along the x-axis over time. 3) Analysis of velocity data inside, behind, and in front of the grid show the duration and backscattering of the seismic signal controlled by the structured soil.

Author

Udham

Language

EN