A Probe-Shaped Sensor With FBG and Fiber-Tip Bubble for Pressure and Temperature Sensing
نویسندگان
چکیده
Abstract A probe-shaped sensor for simultaneous temperature and pressure measurement was reported in this article. The effective length of the ∼2mm, consisting a fiber Bragg grating (FBG) Fabry-Perot interferometer (FPI) with nano silica diaphragm. response sensitivities were measured as −0.98 nm/MPa 11.10 pm/°C, respectively. This had an extremely low cross-sensitivity between temperature, which provided significant potential dual-parameter sensing.
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ژورنال
عنوان ژورنال: Photonic Sensors
سال: 2021
ISSN: ['2190-7439', '1674-9251']
DOI: https://doi.org/10.1007/s13320-020-0612-3