# Image scanning microscopy with a long depth of focus generated by an annular radially polarized beam

> Research article (Optics Express, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3112790614](https://www.wikidata.org/wiki/openalex:W3112790614)  
**Source**: https://4ort.xyz/entity/image-scanning-microscopy-with-a-long-depth-of-focus-generated-by-an-annular-radially-polarized-beam