| 采用延时原理的光纤拉伸应变测量技术 |
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| 引用本文： | 黄民双,陈伟民.采用延时原理的光纤拉伸应变测量技术[J].压电与声光,1994,16(4):19-22,27. |
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| 作者姓名： | 黄民双 陈伟民 |
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| 作者单位： | 国家教委光电技术及系统开放实验室 |
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| 摘 要： | 光纤作为一个光延时器将使通过光纤的光脉冲产生延时，而当光纤受拉伸时会产生拉伸应变使光纤长度化从而产生附加的脉冲延迟。本文基于这个附加延时原理，分析讨论了各种兴纤拉伸应变测量的方法。
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| 关 键 词： | 光导纤维 拉伸 应变测量 |
Optic Fiber Stretch Strain Measurement with the Help of Time Delay |
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| Huang Minshuang ,Chen Weimin, Huang Shanglian.Optic Fiber Stretch Strain Measurement with the Help of Time Delay[J].Piezoelectrics & Acoustooptics,1994,16(4):19-22,27. |
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| Authors: | Huang Minshuang Chen Weimin Huang Shanglian |
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| Abstract: | In this paper,the delay principle of optic fiber for a light pulse injected in it is described first- ly. Based on this principle,stretch strain measuring tecbniques are analysed. and the comparison of several measuring methods is made. |
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| Keywords: | optic fiber stretch strain measurement pulse delay |
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