| 提高F-P腔精细度方法的研究 |
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| 引用本文： | 段玉培,张立喆,张彩霞.提高F-P腔精细度方法的研究[J].航空计测技术,2011,31(1):22-25. |
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| 作者姓名： | 段玉培 张立喆 张彩霞 |
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| 作者单位： | 中航工业北京长城计量测试技术研究所,北京,100095 |
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| 摘 要： | 采用真空蒸发镀膜的方法,在光纤端面镀以由ZrO2/SiO2膜系构成的高反射膜,将光纤端面的反射率由原来的4%提高为80%,改善了光纤F-P腔反射光谱的精细度,可提高光纤F-P传感器在进行波分复用时的复用数量。
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| 关 键 词： | F-P腔 精细度 真空镀膜 |
Study of the Method to Improve the Finesse of F-P Cavity |
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| DUAN Yupei,ZHANG Lizhe,ZHANG Caixia.Study of the Method to Improve the Finesse of F-P Cavity[J].Aviation Metrology & Measurement Technology,2011,31(1):22-25. |
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| Authors: | DUAN Yupei ZHANG Lizhe ZHANG Caixia |
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| Institution: | DUAN Yupei,ZHANG Lizhe,ZHANG Caixia(Changcheng Institute of Metrology & Measurement,Beijing 100095,China) |
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| Abstract: | Highly reflective films(ZrO2 /SiO2) are coated on the face of optical fiber by vacuum evaporation coating,and the reflectance of the fiber face is increased to 80% from 4%.This method can improve the reflective spectrum finesse of the F-P cavity,which can increase the number of F-P sensors in the system of wavelength division-multiplexing. |
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| Keywords: | F-P cavity finesse vacuum evaporation coating |
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