# Comparative analysis of autofocus functions in digital in-line phase-shifting holography

> Research article (Applied Optics, 2016) · cited 69× · AI/ML

**Wikidata**: [openalex:W2519131347](https://www.wikidata.org/wiki/openalex:W2519131347)  
**Source**: https://4ort.xyz/entity/comparative-analysis-of-autofocus-functions-in-digital-in-line-phase-shifting-holography