# Complex aspherical singlet and doublet microoptics by grayscale 3D printing

> Research article (Optics Express, 2023) · cited 60× · AI/ML

**Wikidata**: [openalex:W4313476115](https://www.wikidata.org/wiki/openalex:W4313476115)  
**Source**: https://4ort.xyz/entity/complex-aspherical-singlet-and-doublet-microoptics-by-grayscale-3d-printing