Abstract
The design of an acoustic lens that reduces the diffraction spreading from an ultrasonic, transducer to produce a narrow focused beam is proposed. The design is based upon a description of the radiated field using the geometrical theory of diffraction.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1634-1635 |
| Number of pages | 2 |
| Journal | Journal of the Acoustical Society of America |
| Volume | 75 |
| Issue number | 5 |
| DOIs | |
| State | Published - May 1984 |
Bibliographical note
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