提出了一种由磁致伸缩材料管和光纤光栅构成的新型光纤光栅电流传感器。
A new fiber optic current sensor based on a magnetostrictive material tube and a fiber optic Bragg grating is suggested.
传感器敏感元件主体结构采用单晶硅的法布里帕罗标准具，并通过光纤与发光二极管和光电探测器等光学元件相连。
Sensor element, which consists of a Fabry-Perot etalon fabricated from single-crystal silicon, connects with the LED and detector by fibers.
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