Nature Communications 11/2023

Ultrasonic barrier-through imaging by Fabry-Perot resonance-tailoring panel


Chung Il Park, Seungah Choe, et al.

  • Ultrasonic imaging through nearly impenetrable metal barriers or the human skull remains an unresolved challenge
  • Applying a Fabry-Perot resonance approach and resonance tailoring panels the authors show that ultrasonic transmission through otherwise impenetrable barriers can be achieved
  • XARION's optical hydrophone (Eta100L Ultra) was employed to capture ultrasonic signals in the experiments
  • The newly developed method enables almost equivalent image quality as without barriers and has the potential to improve ultrasonic imaging
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