Stable dynamic detection scheme for magnetostrictive fiber-optic interferometric sensors

作者：Changhai Shi, Jianping Chen, Guiling Wu, Xinwan Li, Junhe Zhou, Fang Ou · 发表于：Optics Express · 年份：2006 · DOI：10.1364/oe.14.005098 · 被引用次数：30 · 研究领域：Advanced Fiber Optic Sensors、Photonic and Optical Devices、Magneto-Optical Properties and Applications

A stable dynamic detection scheme for magnetostrictive fiber-optic interferometric sensors is studied. The working principle is presented and the experimental verification is performed. The results show that the system employing the dynamic detection scheme has better stability and sensitivity in comparison with the system employing quadrature control technique.