Microsphere Coupled Off-Core Fiber Sensor for Ultrasound Sensing
A compact fiber ultrasound-sensing device comprising a commercially available Barium Titanate (BaTiO<sub>3</sub>) glass microsphere coupled to an open cavity off-core Fabry–Perot interferometer (FPI) fiber sensor is proposed and demonstrated. The open cavity is fabricated through splicin...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-07-01
|
Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/22/14/5328 |