# Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings

> Research article (Optik, 2020) · cited 49× · AI/ML

**Wikidata**: [openalex:W3007485346](https://www.wikidata.org/wiki/openalex:W3007485346)  
**Source**: https://4ort.xyz/entity/near-infrared-surface-plasmon-resonance-sensor-based-on-photonic-crystal-fiber-with-big-open-rings