| 采用光纤布喇格光栅对的窄带光谱测试 |
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| 引用本文： | 李丰丽,陈哲,钟金刚. 采用光纤布喇格光栅对的窄带光谱测试[J]. 计量学报, 2006, 27(1): 36-38 |
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| 作者姓名： | 李丰丽 陈哲 钟金刚 |
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| 作者单位： | 暨南大学物理系,广东,广州,510632;暨南大学物理系,广东,广州,510632;暨南大学物理系,广东,广州,510632 |
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| 摘 要： | 利用光纤布喇格光栅的调谐特性，提出一个在光纤光栅调谐范围内对光纤光栅的布喇格波长、波长的漂移以及引起光纤光栅波长漂移的物理量进行检测的方案。采用悬臂梁结构，利用光纤布喇格光栅对的方法增大了光纤光栅的调谐范围。
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| 关 键 词： | 计量学 光纤布喇格光栅 布喇格波长 悬臂梁 线性调谐 |
| 文章编号： | 1000-1158（2006）01-0036-03 |
| 收稿时间： | 2004-10-24 |
| 修稿时间： | 2005-03-28 |
A Narrow Spectrum Measuring System Using Double- FBG |
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| LI Feng-li,CHEN Zhe,ZHONG Jin-gang. A Narrow Spectrum Measuring System Using Double- FBG[J]. Acta Metrologica Sinica, 2006, 27(1): 36-38 |
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| Authors: | LI Feng-li CHEN Zhe ZHONG Jin-gang |
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| Affiliation: | Department of Physics, Jinan University, Guangzhou, Guangdong 510632, China |
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| Abstract: | With the tuning characteristic of the fiber Bragg gratings(FBG),a scheme about measuring spectrum of FBG reflection wavelength,wavelength excursion and the variety of matter which causes the wavelength excursion is described.The linear tuning of FBG Bragg wavelength is increased by applying cantilever beam and double-FBG. |
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| Keywords: | Metrology Fiber Bragg gratings Bragg wavelength Cantilever heam Linear tuning |
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