# Optical encryption in the longitudinal domain of focused fields

> Research article (Optics Express, 2016) · cited 30× · AI/ML

**Wikidata**: [openalex:W2304661215](https://www.wikidata.org/wiki/openalex:W2304661215)  
**Source**: https://4ort.xyz/entity/optical-encryption-in-the-longitudinal-domain-of-focused-fields