OPTICAL IN-FIBER GRATING HIGH-PRESSURE SENSOR
OPTICAL IN-FIBER GRATING HIGH-PRESSURE SENSOR
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DOI：
10.1049/el:19930267
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发表时间：
1993-02-18
影响因子：
1.1
通讯作者：
DAKIN, JP
中科院分区：
文献类型：
--
作者：
XU, MG;REEKIE, L;DAKIN, JP
本文构造了一种采用光纤内光栅的高压光纤传感器。在加压条件下，对光纤光栅的峰值反射波长进行了跟踪，在70 MPa的液压压力下观察到0.22nm的波长偏移。该传感器有望成为超高压监测的一个有吸引力的选择。
A high pressure fibre optic sensor using an in-fibre grating has been constructed. The wavelength of peak reflection from an in-fibre grating is tracked as it is pressurised, and a wavelength shift of 0.22nm at 70 MPa hydraulic pressure has been observed. This sensor is expected to be an attractive choice for ultrahigh-pressure monitoring.