Fiber optic displacement sensors are known for decades. The simplest fiber optical sensor types use a single transmitting fiber for object illumination and a single receiving fiber for receiving the ...

Optical fiber Fabry-Perot (F-P) sensor is a high-sensitivity sensor based on fiber-optic sensing and interference principle, which can be used in sensing of displacement, stress, strain, temperature, ...

Abstract: A fiber optics displacement sensor based on a beam-through technique has wide application due its simplicity, high accuracy, and immune to electromagnetic interference. The fingerprint for ...

ABSTRACT: In this paper, a fiber optic displacement sensor with a new reflectivity compensation method is presented. The proposed compensation method is based on two light receiving channels with ...