| 应力测量的光纤光栅调谐技术的研究 |
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| 引用本文： | 杨理践,颜琳,高松巍. 应力测量的光纤光栅调谐技术的研究[J]. 电子质量, 2008, 0(4): 3-5 |
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| 作者姓名： | 杨理践 颜琳 高松巍 |
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| 作者单位： | 沈阳工业大学信息科学与工程学院,辽宁沈阳,110023 |
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| 摘 要： | 光纤光栅波长调谐在光纤传感领域中具有重要意义和实用价值。从理论上分析了基于悬臂梁的光纤光栅波长调谐的基本原理,阐述了等强度悬臂梁调谐技术及其特点。基于光谱分析仪0.1nm的光谱分辨率的测量,实验结果与理论分析一致。实验装置构形简单、成本低,有较好的线性,易于定标和操作。
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| 关 键 词： | 光纤Bragg光栅(FBG) 调谐技术 悬臂梁 |
| 文章编号： | 1003-0107(2008)04-0003-03 |
Principle and Research on Fiber Grating Tuning based on the Cantilever Beam |
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| Yang Li-jian,Yan Lin,Gao Song-wei. Principle and Research on Fiber Grating Tuning based on the Cantilever Beam[J]. Electronics Quality, 2008, 0(4): 3-5 |
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| Authors: | Yang Li-jian Yan Lin Gao Song-wei |
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| Abstract: | The tuning of fiber graUng has an important significance and applied value in the fields of the fiber sensing.In this paper,the basic tunable principle of fiber grating wavelength is theoretically analyzed,some typical tunable technologies and characteristics of cantilever beam have been expounded.Due to the spectral resolution of 0.1nm for spectral analyzer,the experimental results accord well with the theoraticel analyses,The beam of uniform strength is simple in cenfiguration,low cost and is easy to be operated. |
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| Keywords: | Fiber Bragg grating (FBG) Tuning technology Cantilever beam |
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