# An all-optical neuron with sigmoid activation function

> Research article (Optics Express, 2019) · cited 235× · AI/ML

**Wikidata**: [openalex:W2923894441](https://www.wikidata.org/wiki/openalex:W2923894441)  
**Source**: https://4ort.xyz/entity/an-all-optical-neuron-with-sigmoid-activation-function