| 光纤法布里—珀罗传感技术及其工程应用 |
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| 引用本文： | 张 驰 严珺凡 施 斌等. 光纤法布里—珀罗传感技术及其工程应用[J]. 传感器与微系统, 2014, 0(7): 9-12,16 |
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| 作者姓名： | 张 驰 严珺凡 施 斌等 |
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| 作者单位： | 南京大学地球科学与工程学院; |
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| 基金项目： | 国家重点基础研究发展计划(“973”计划)资助项目(3011CB710605);国家科技支撑计划资助项目(2012BAK10B05) |
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| 摘 要： | 基于法布里—珀罗（F-P）干涉式原理的光纤应变传感器是近年来发展十分迅速的光纤传感器之一。综合目前已有的研发成果,介绍了光纤法布里—珀罗干涉仪（FFPI）的工作原理,包括本征型光纤法布里—珀罗干涉仪（IFPI）和非本征型法布里—珀罗干涉仪（EFPI）及其它基于FFPI原理的应变传感器,FFPI干涉腔腔长解调算法,应变式FFPI传感器类型,FFPI传感技术在结构应变监测中的应用,以及其相关问题与发展方向。
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| 关 键 词： | 光纤法布里—珀罗传感技术 光纤法布里—珀罗干涉仪 工程结构 应变 |
Sensing technology of optical fiber F-P and its engineering applications |
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| ZHANG Chi;YAN Jun-fan;SHI Bin;WANG Xing. Sensing technology of optical fiber F-P and its engineering applications[J]. Transducer and Microsystem Technology, 2014, 0(7): 9-12,16 |
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| Authors: | ZHANG Chi YAN Jun-fan SHI Bin WANG Xing |
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| Affiliation: | ZHANG Chi;YAN Jun-fan;SHI Bin;WANG Xing(School of Earth Science and Engineering,Nanjing University) |
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| Abstract: | Fiber strain sensor based on principle of F-P interference technology,has been one of the optical sensors which are developing rapdily in recent years.The existing research results are integrated,the working principle of F-P interferometer is introduced,which includes intrinsic and extrinsic F-P sensors and other strain sensors based on F-P,and demodulation algorithm of interferential cavity length,types of FFPI sensors and applications of FFPI sensing technology in structure strain monitoring and its related problems and development direction. |
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| Keywords: | fiber F-P sensing technology FFPI engineering structure strain |
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