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: | , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-07-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1424-8220/22/14/5328 |