Phase-Optimized Multi-Step Phase Acoustic Metasurfaces for Arbitrary Multifocal Beamforming
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DOI: 10.3390/mi14061176
Abstract: Focused ultrasound featuring non-destructive and high sensitivity has attracted widespread attention in biomedical and industrial evaluation. However, most traditional focusing techniques focus on the design and improvement of single-point focusing, neglecting the need to carry… read more here.
Keywords: multifocal beamforming; arbitrary multifocal; step phase; phase ... See more keywords