# Sensor Noise in <i>LISA Pathfinder</i>: In-Flight Performance of the Optical Test Mass Readout

> Research article (Physical Review Letters, 2021) · cited 65× · AI/ML

**Wikidata**: [openalex:W3142314123](https://www.wikidata.org/wiki/openalex:W3142314123)  
**Source**: https://4ort.xyz/entity/sensor-noise-in-i-lisa-pathfinder-i-in-flight-performance-of-the-optical-test-mass-readout