| Refractometer probe based on a reflective carbon nanotube-modified microfiber Bragg grating | |
Jiang, Biqiang1,2,3; Xue, Meng1,2; Zhao, Chenyang1,2; Mao, Dong1,2; Zhou, Kaiming3,4 ; Zhang, Lin3; Zhao, Jianlin1,2; Jiang, Biqiang (bqjiang@nwpu.edu.cn)
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| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2016-09-01 | |
| 发表期刊 | APPLIED OPTICS
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| ISSN | 1559-128X |
| 卷号 | 55期号:25页码:7037-7041 |
| 产权排序 | 3 |
| 摘要 | A carbon nanotube (CNT)-modified microfiber Bragg grating (MFBG) is proposed to measure the refractive index with a strong enhancement of the sensitivity in the low refractive index region. The introduction of the CNT layer influences the evanescent field of the MFBG and causes modification of the reflection spectrum. With the increase of the surrounding refractive index (SRI), we observe significant attenuation to the peak of the Bragg resonance, while its wavelength remains almost unchanged. Our detailed experimental results disclose that the CNT-MFBG demonstrates strong sensitivity in the low refractive index range of 1.333-1.435, with peak intensity up to -53.4 dBm/refractive index unit, which is 15-folds higher than that of the uncoated MFBG. Therefore, taking advantage of the CNT-induced evanescent field enhancement, the reflective MFBG probe presents strong sensing capability in biochemical fields. (C) 2016 Optical Society of America |
| 文章类型 | Article |
| 关键词 | Bragg Gratings Evanescent Fields Nanotubes Probes Refractive Index Yarn |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1364/AO.55.007037 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | HIGH-SENSITIVITY ; FIBER GRATINGS ; INDEX ; SENSORS ; REFRACTION |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| 项目资助者 | National Natural Science Foundation of China (NSFC)(61505165 ; Natural Science Basic Research Plan in Shaanxi Province of China(2016JQ6032) ; Marie Sklodowska-Curie Individual Fellowships in the European Union's Horizon Research and Innovation Programme(660648) ; 61405161 ; 11404263) |
| WOS类目 | Optics |
| WOS记录号 | WOS:000383994600033 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/28191 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Jiang, Biqiang (bqjiang@nwpu.edu.cn) |
| 作者单位 | 1.Northwestern Polytech Univ, Minist Educ, Key Lab Space Appl Phys & Chem, Xian 710072, Peoples R China 2.Northwestern Polytech Univ, Shaanxi Key Lab Opt Informat Technol, Sch Sci, Xian 710072, Peoples R China 3.Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Biqiang,Xue, Meng,Zhao, Chenyang,et al. Refractometer probe based on a reflective carbon nanotube-modified microfiber Bragg grating[J]. APPLIED OPTICS,2016,55(25):7037-7041. |
| APA | Jiang, Biqiang.,Xue, Meng.,Zhao, Chenyang.,Mao, Dong.,Zhou, Kaiming.,...&Jiang, Biqiang .(2016).Refractometer probe based on a reflective carbon nanotube-modified microfiber Bragg grating.APPLIED OPTICS,55(25),7037-7041. |
| MLA | Jiang, Biqiang,et al."Refractometer probe based on a reflective carbon nanotube-modified microfiber Bragg grating".APPLIED OPTICS 55.25(2016):7037-7041. |
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| Refractometer probe （744KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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