Schematic diagram of a wide field-of-hearing metalens (IMAGE)

Pohang University of Science & Technology (POSTECH)

Schematic diagram of a wide field-of-hearing metalens

Caption

(Top) Conceptual illustration demonstrating the realization of a wide field-of-hearing metalens via symmetry conversion of a spherically symmetric Lunberg lens

(Middle) Schematic diagram and prototype visualization of the wide field-of-hearing metalens

(Bottom) Performance of the wide field-of-hearing metalens showcasing focused sound and distortion (aberrations)-free acoustic intensity distribution

Credit

POSTECH

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