| 超小型光纤导光干涉仪的研制 |
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| 引用本文： | 向东辉,殷宗敏.超小型光纤导光干涉仪的研制[J].上海交通大学学报,1997,31(5):143-144. |
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| 作者姓名： | 向东辉 殷宗敏 |
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| 作者单位： | “区域光纤通信网与新型光通信系统”国家重点实验室，上海交通大学光纤技术研究所 |
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| 摘 要： | 介绍了一种超小型光纤导光干涉仪，它利用光纤和自聚焦透镜的耦合来形成平行光路，利用半反和全反光学膜片分光。该干涉仪小巧，且灵敏度高，可用于透明气体和液体的折射率测量。
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| 关 键 词： | 干涉仪 折射率 光纤导光干涉仪 |
Novel Small Sized Interferometer with Optical Fiber GRIN Collimator |
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| Xiang Donghui,Yin Zongmin,Li Xinwan.Novel Small Sized Interferometer with Optical Fiber GRIN Collimator[J].Journal of Shanghai Jiaotong University,1997,31(5):143-144. |
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| Authors: | Xiang Donghui Yin Zongmin Li Xinwan |
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| Abstract: | A type of small sized interferometer is reported, which makes use of the coupling of optical fiber and gradient index lens(GRIN) to form parallel light beams. The small sized interferometer is of high sensitivity, and can be used to measure the refraction index for transparent gas and liquid. |
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| Keywords: | interferometer refraction index optical fiber sensor |
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