# No-core fiber by self-image length optimization for optical based refractive index sensor

> Research article (Optical Fiber Technology, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4308920614](https://www.wikidata.org/wiki/openalex:W4308920614)  
**Source**: https://4ort.xyz/entity/no-core-fiber-by-self-image-length-optimization-for-optical-based-refractive-index-sensor