| 光开关在光纤光栅压力传感解调系统中的应用 |
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| 引用本文： | 赵亚丽. 光开关在光纤光栅压力传感解调系统中的应用[J]. 电子测试, 2016, 0(17): 63-64. DOI: 10.3969/j.issn.1000-8519.2016.17.031 |
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| 作者姓名： | 赵亚丽 |
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| 作者单位： | 承德石油高等专科学校,河北承德,067000 |
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| 基金项目： | 河北省教育厅青年基金项目《基于DWDM的光纤光栅压力传感解调系统的研究》，项目(QN2016216) |
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| 摘 要： | 讨论了1×8移动光纤式光开关及其控制程序,通过控制步进电机的微位移实现多个通道之间的切换.将该光开关应用到光纤光栅压力传感解调系统中,控制其分时接通解调器件DWDM的各个通道和光电探测系统,只需一个光电探测器就可完成原本需要多个探测器的探测工作,大大简化了解调系统结构,提高了系统总体性能.
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| 关 键 词： | 光开关 单片机 压力传感器 解调 |
Application of Optical Switch in Fiber Bragg Grating Pressure Sensing Demodulation System |
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| Abstract: | 1×8 mobile fiber optical switch and its control program were discussed. Switching between multiple channels can b realized by controlling the micro displacement of the stepper motor. The optical switch is applied to the fiber Bragg grating pressure sensing demodulation system. Controlling the optical switch connecting each channel of DWDM and photoelectric detector can greatly simplify the structure and improve the overall performance of the system or only one photo detector is used instead of multiple detectors. |
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| Keywords: | optical switch single chip pressure sensor demodulation |
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