| 超小自聚焦光纤探头在光学相干层析系统中的应用研究 |
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| 引用本文： | 毕书博,李泽夫,陆叶斌,张秋坤,汪毅.超小自聚焦光纤探头在光学相干层析系统中的应用研究[J].上海师范大学学报(自然科学版),2020,49(4):387-393. |
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| 作者姓名： | 毕书博 李泽夫 陆叶斌 张秋坤 汪毅 |
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| 作者单位： | 上海师范大学信息与机电工程学院,上海201418;福州大学机械工程与自动化学院,福建福州350108;天津大学精密仪器与光电子工程学院,天津300072 |
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| 摘 要： | 建立了基于超小自聚焦(GRIN)光纤探头的扫频光学相干层析(SS-OCT)系统,经玻片厚度测试实验,分析了其在光学相干层析成像系统中的应用效果,并与裸单模光纤结构探头的检测结果对比分析,结果表明超小自聚焦光纤探头具备更强的聚焦性和信号收集能力.
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| 关 键 词： | 超小光纤探头 扫频光学相干层析(SS-OCT)系统 光学检测 |
| 收稿时间： | 2020/3/13 0:00:00 |
Research on the application of the ultra-small GRIN fiber probe |
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| BI Shubo,LI Zefu,LU Yebin,ZHANG Qiukun and WANG Yi.Research on the application of the ultra-small GRIN fiber probe[J].Journal of Shanghai Normal University(Natural Sciences),2020,49(4):387-393. |
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| Authors: | BI Shubo LI Zefu LU Yebin ZHANG Qiukun and WANG Yi |
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| Institution: | College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 201418, China,College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 201418, China,College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 201418, China,College of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350108, Fujian, China and College of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | A swept source optical coherence tomography(SS-OCT)system based on the ultra-small gradient-index(GRIN)fiber probe wasset up to measure the thickness of a thin glass. The application effecton this system was analyzed. The comparison analysis of the experimental results with the same thin glass measured by a bare single-mode optical fiber probe proves that the ultra-small GRIN fiber probe has superior focusing performance and signal collection ability. |
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| Keywords: | ultra-small fiber probe swept source optical coherence tomography system(SS-OCT) optical detection |
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