| Design of vibration-insensitive Sagnac fiber-optic current sensors using spun high-birefringence fibers | |
Kang, Meng-Hua1,2 ; Wang, Ying-Li1; Ren, Li-Yong1; Xu, Jin-Tao1,3; Liang, Jian1; Qu, En-Shi1
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| 作者部门 | 瞬态光学国家重点实验室 |
| 2014 | |
| 发表期刊 | JOURNAL OF MODERN OPTICS
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| ISSN | 0950-0340 |
| 卷号 | 61期号:14页码:1120-1126 |
| 摘要 | A novel fiber-optic current sensing element is proposed to enhance sensor performance using spun high-birefringence fibers. Such element includes three fiber sections. Two terminal sections with a varying spin rate along the fiber are utilized to replace the fiber quarter-wave plates, each converting the light polarization state from linear to circular and vice versa. The middle section with a uniform spin rate is utilized as the current sensing fiber that maintains the circular polarization state during the light propagation. The fiber is also wound into a special geometric structure so that the Sagnac phase shift can be inherently eliminated, and the sensing result does not depend on the position of the current conductor. The evolution of the light polarization state was analyzed using coupled-mode theory with different polarization state incidents in the sensing fiber. A sensor scheme based on this type of spun fiber is also proposed. |
| 文章类型 | Article |
| 关键词 | Fiber-optic Current Sensor Vibration Insensitivity Spun Fibers |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1080/09500340.2014.922630 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | OPTICAL-FIBER ; POLARIZATION |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000338934500001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/22155 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Xian Sino Huaxin Measurement & Control Co Ltd, Xian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kang, Meng-Hua,Wang, Ying-Li,Ren, Li-Yong,et al. Design of vibration-insensitive Sagnac fiber-optic current sensors using spun high-birefringence fibers[J]. JOURNAL OF MODERN OPTICS,2014,61(14):1120-1126. |
| APA | Kang, Meng-Hua,Wang, Ying-Li,Ren, Li-Yong,Xu, Jin-Tao,Liang, Jian,&Qu, En-Shi.(2014).Design of vibration-insensitive Sagnac fiber-optic current sensors using spun high-birefringence fibers.JOURNAL OF MODERN OPTICS,61(14),1120-1126. |
| MLA | Kang, Meng-Hua,et al."Design of vibration-insensitive Sagnac fiber-optic current sensors using spun high-birefringence fibers".JOURNAL OF MODERN OPTICS 61.14(2014):1120-1126. |
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| Design of vibration-（276KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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