A Probe-Shaped Sensor With FBG and Fiber-Tip Bubble for Pressure and Temperature Sensing-Reference-Cited by-同舟云学术

A Probe-Shaped Sensor With FBG and Fiber-Tip Bubble for Pressure and Temperature Sensing

Published:2021-01-02 Issue:4 Volume:11 Page:411-417
ISSN:1674-9251
Container-title:Photonic Sensors
language:en
Short-container-title:Photonic Sens

Author:

Liu Bonan,Luo Junxian,Liu Shen,Chen Yanping,Huang Bo,Liao Changrai,Wang Yiping

Abstract

AbstractA probe-shaped sensor for simultaneous temperature and pressure measurement was reported in this article. The effective length of the sensor was ∼2mm, consisting of a fiber Bragg grating (FBG) and a Fabry-Perot interferometer (FPI) with a nano silica diaphragm. The response sensitivities of the sensor for pressure and temperature were measured as −0.98 nm/MPa and 11.10 pm/°C, respectively. This sensor had an extremely low cross-sensitivity between pressure and temperature, which provided a significant potential in dual-parameter sensing.

Publisher

Springer Science and Business Media LLC

Subject

Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://link.springer.com/content/pdf/10.1007/s13320-020-0612-3.pdf

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