# High-resolution ptychographic imaging at a seeded free-electron laser source using OAM beams

> Research article (Optica, 2024) · cited 24× · AI/ML

**Wikidata**: [openalex:W4391489176](https://www.wikidata.org/wiki/openalex:W4391489176)  
**Source**: https://4ort.xyz/entity/high-resolution-ptychographic-imaging-at-a-seeded-free-electron-laser-source-using-oam-beams