# Far-field super-resolution focusing with weak side lobes and defect detection via an ultrasonic meta-lens of sharp-edge apertures

> Research article (Applied Physics Letters, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4280601504](https://www.wikidata.org/wiki/openalex:W4280601504)  
**Source**: https://4ort.xyz/entity/far-field-super-resolution-focusing-with-weak-side-lobes-and-defect-detection-via-an-ultrasonic-meta-lens-of-sharp-edge-