| 光纤声发射传感技术的进展 |
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| 引用本文： | 赵江海,史仪凯,单宁,袁小庆. 光纤声发射传感技术的进展[J]. 无损检测, 2007, 29(3): 146-149 |
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| 作者姓名： | 赵江海 史仪凯 单宁 袁小庆 |
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| 作者单位： | 西北工业大学,机电学院,西安,710072 |
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| 摘 要： | 介绍光纤声发射传感技术的研究现状和最新进展。综述和评价了基于强度调制、相位调制、波长调制、偏振调制和一些新型调制原理的光纤声发射传感技术，介绍了应用实例，最后提出了目前光纤声发射传感技术研究中急需解决的问题和发展趋势。
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| 关 键 词： | 光纤传感器 声发射检测 调制 综述 |
| 文章编号： | 1000-6656（2007）03-0146-04 |
| 收稿时间： | 2006-07-14 |
| 修稿时间： | 2006-07-14 |
Development Survey on Fiber Optic Sensor of Acoustic Emission Testing |
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| ZHAO Jiang-hai,SHI Yi-kai,SHAN Ning,YUAN Xiao-qing. Development Survey on Fiber Optic Sensor of Acoustic Emission Testing[J]. Nondestructive Testing, 2007, 29(3): 146-149 |
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| Authors: | ZHAO Jiang-hai SHI Yi-kai SHAN Ning YUAN Xiao-qing |
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| Abstract: | The present situation and development of fiber optic sensor of acoustic emission(AE)testing technique were introduced.The fiber optic sensor of AE testing techniques based on the intensity modulation, phase-modulation,wavelength-modulation,polarization-modulation and some novel modulation principles were reviewed and evaluated.Some application examples were presented.The present urgent challenging problems and development tendency were also put forward. |
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| Keywords: | Fiber optic sensor Acoustic emission testing Modulation Survey |
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