# Directional Sensitivity of a MEMS-Based Fiber-Optic Extrinsic Fabry–Perot Ultrasonic Sensor for Partial Discharge Detection

> Research article (Sensors, 2018) · cited 37× · AI/ML

**Wikidata**: [openalex:W2809198484](https://www.wikidata.org/wiki/openalex:W2809198484)  
**Source**: https://4ort.xyz/entity/directional-sensitivity-of-a-mems-based-fiber-optic-extrinsic-fabryperot-ultrasonic-sensor-for-partial-discharge-detecti