The principle and the devising technology for sensing head of a fiber optical vibration sensors are described in this paper.
提出和论述了一种光纤振动传感器的原理和探头设计方法。
A polarization-modulated fiber-optic sensor with a single sensing head for the simultaneous measurement of two parameters is presented.
提出了一种双参量偏振调制光纤传感器结构。
The reliability of optical current transducer (OCT) depends upon the reliability of optical current sensing head (OCSH) to large extent, which is the key component of OCT.
光学电流传感头（OCSH）作为光学电流互感器（OCT）的关键部件，其可靠性在很大程度上决定了OCT的可靠性程度。
Hopefully, these results can provide a theoretical guide to those who contribute themselves to improve the sensing head to restrain the effect of the linear birefringence upon the system.
希望此研究结果能为正在探索如何改进传感头设计以进一步抑制线性双折射对系统影响的同行们提供相应的理论参考。
The experimental results testify the validity of this new method which has the advantages of no electric elements in the sensing head, the simplicity of signal processing, and wide working bandwidth.
伪工作点控制测量方法具有传感无源、信号处理简单、测量频带宽等优点，能广泛用于各种干涉信号的测量。
In order to improve the precision of electric current transducer used to measure small current, the sensing head must be optimized, mainly to resolve difficulty of phase compensation for sensing head.
为了提高用于小电流测量的电子式电流互感器的精度，必须对传感头进行优化，主要解决传感头的相位补偿问题。
In order to improve the precision of electric current transducer used to measure small current, the sensing head must be optimized, mainly to resolve difficulty of phase compensation for sensing head.
为了提高用于小电流测量的电子式电流互感器的精度，必须对传感头进行优化，主要解决传感头的相位补偿问题。
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