Fiber-optic temperature sensing probe using low-coherence light source

TL;DR

This paper introduces a novel fiber-optic temperature sensing method utilizing low-coherence Brillouin optical correlation-domain reflectometry, simplifying the measurement process by removing the need for a reference path or special fiber tip processing.

Contribution

The paper presents a new fiber-optic temperature sensing technique that simplifies measurement setup and improves practicality over existing methods.

Findings

Effective temperature measurement without a reference path

Elimination of specialized fiber tip processing

Potential for simplified fiber-optic sensing systems

Abstract

We present a new approach for measuring fiber tip temperature using low-coherence Brillouin optical correlation-domain reflectometry, which eliminates the need for an independent reference path and does not entail specific processing of the fiber tip.