# X-ray spectroscopy with variable line spacing based on reflection zone plate optics

> Research article (Optics Letters, 2018) · cited 13× · AI/ML

**Wikidata**: [openalex:W2889679055](https://www.wikidata.org/wiki/openalex:W2889679055)  
**Source**: https://4ort.xyz/entity/x-ray-spectroscopy-with-variable-line-spacing-based-on-reflection-zone-plate-optics