# Optical athermalization in the visible waveband using the 1+∑ method

> Research article (Applied Optics, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2909850613](https://www.wikidata.org/wiki/openalex:W2909850613)  
**Source**: https://4ort.xyz/entity/optical-athermalization-in-the-visible-waveband-using-the-1-method