# Improving the Spatial Resolution of an OFDR Based on Recirculating Frequency Shifter

> Research article (IEEE photonics journal, 2015) · cited 15× · AI/ML

**Wikidata**: [openalex:W1930935363](https://www.wikidata.org/wiki/openalex:W1930935363)  
**Source**: https://4ort.xyz/entity/improving-the-spatial-resolution-of-an-ofdr-based-on-recirculating-frequency-shifter