大连理工大学主页平台管理系统刘云 Compact surface plasmon resonance imaging sensing system based on general optoelectronic components 中文主页

论文成果

Self-Compensating Displacement Sensor Based on Hydramatic Structured Transducer and Fiber Bragg Grating: 点击次数：; 发布时间： 2019-03-11; 发布时间：2019-03-11; 论文类型：期刊论文; 发表时间：2015-12-01; 发表刊物：PHOTONIC SENSORS; 收录刊物：Scopus、EI、SCIE; 卷号：5; 期号：4; 页面范围：351-356; ISSN号：1674-9251; 关键字：Hydraumatic structured transducer; large measuring range; temperature compensating; optical fiber sensor; displacement; 摘要：An optical fiber displacement sensor with a large measuring range for simultaneous displacement and temperature measurement is presented in this paper. We developed a specific transducer based on the piston and hydraumatic structure to realize a large displacement measurement, which combined the large measuring range and high precision into a single sensor system. The spectrum showed two reflection peaks used to compensate for cross-sensitivity in the displacement detection. This displacement sensor can linearly work in a large measuring displacement range greater than 45 mm with a high sensitivity of 0.036 nm/mm. The sensor we reported can be developed for real-time displacement monitoring in many industrial environments such as the mechanical shape or liquid level monitoring.

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副教授博士生导师硕士生导师

性别：男

毕业院校：大连理工大学

学位：博士

所在单位：物理学院

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