# PID: from material properties to outdoor performance and quality control counter measures

> Research article (Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE, 2015) · cited 20× · AI/ML

**Wikidata**: [openalex:W2207722087](https://www.wikidata.org/wiki/openalex:W2207722087)  
**Source**: https://4ort.xyz/entity/pid-from-material-properties-to-outdoor-performance-and-quality-control-counter-measures