Fiber-Optic Fabry-Perot Hydrogen Sensor Coated With Pd-Y Film
- ISSN号:1005-6548
- 期刊名称:《电力学报》
- 时间:0
- 分类:TN912.15[电子电信—通信与信息系统;电子电信—信息与通信工程] TP212[自动化与计算机技术—控制科学与工程;自动化与计算机技术—检测技术与自动化装置]
- 作者机构:[1]Key Laboratory of Optical Fiber Sensing and Communications (Ministry of Education of China), University ofElectronic Science and Technology of China, Chengdu, 611731, China, [2]National Center of Quality Inspection for Sensors, National Institute of Measurement and Testing Technology, Chengdu,610021, China
- 相关基金:This work is supported by the National Natural Science Foundation of China (61107073, 61107072, and 61290312), Fundamental Research Funds for the Central Universities (ZYGX2011J002), Research Fund for the Doctoral Program of Higher Education of China (20110185120020), Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT, IRT1218), and the 111 Project (B 14039).
关键词:
氢气传感器, 光纤法, 条纹对比度, 电影, 钯, 检测性能, 氢传感器, 温度响应, Optical fiber sensor, hydrogen sensor, Pd-Y film, fringe contrast, temperature characteristics
中文摘要:
一个光纤的 Fabry-Perot 氢传感器被在不同的氢集中测量穗对比变化开发。试验性的结果显示有 Pd-Y 电影的察觉到的表演与 Pd 电影比那好。有 0.5 dB 的减少的一个穗对比从 0% ~ 5.5% 与一个氢集中变化被检测。传感器的温度反应也被测量。
英文摘要:
A fiber-optic Fabry-Perot hydrogen sensor was developed by measuring the fringe contrast changes at different hydrogen concentrations. The experimental results indicated that the sensing performance with the Pd-Y film was better than that with the Pd film. A fringe contrast with a decrease of 0.5 dB was detected with a hydrogen concentration change from 0% to 5.5%. The temperature response of the sensor was also measured.