Fiber-optic Fabry–Perot temperature sensor based on the ultraviolet curable glue-filled cavity and two-beam interference principle
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AbstractAn ultraviolet curable glue (UCG)-filled microprobe Fabry–Perot fiber temperature sensor, which based on the two-beam interference principle, is proposed and fabricated. In the range of 25.7–250 °C, the average sensitivity and average linear correlation coefficient of the sensor are −41.69 pm/°C and 0.98558, respectively. Under the same temperature, the maximum fluctuation (0.56 pm) of the trough’s wavelength and the standard error (0.0023 ± 0.04%) are obtained. The proposed interferometer exhibits excellent stability and has a potential application in the field of temperature monitoring.
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2012 ◽
Vol 51
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pp. 06FL10
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2012 ◽
Vol 51
(6S)
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pp. 06FL10
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Fiber-optic temperature sensor using dual fabry-perot cavities filled with gas of different pressure
2017 ◽
Vol 261
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pp. 229-234
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Keyword(s):
2013 ◽
Vol 12
(1)
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pp. 41-54
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