A planar truncated-spherical-wavefront ultrasonic transducer produces focused beams whose focal length varies approximately linearly with driving frequency near the design value, as shown by theory and water-tank experiments.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
physics.app-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Experimental demonstration for precisely tuning the focal length of finite-aperture focused beams and vortex
A planar truncated-spherical-wavefront ultrasonic transducer produces focused beams whose focal length varies approximately linearly with driving frequency near the design value, as shown by theory and water-tank experiments.