Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
Fiber Bragg grating sensor for measuring rate of dissipation of turbulent kinetic energy of ocean | |
Wang, Li1,2; Wang, Yongjie1,2; Wang, Jianfeng3; Ch'ien, Libin1,2; Li, Fang1,2 | |
2020-08-01 | |
发表期刊 | OPTICAL ENGINEERING |
ISSN | 0091-3286 |
卷号 | 59期号:8页码:11 |
通讯作者 | Wang, Yongjie([email protected]) ; Wang, Jianfeng([email protected]) |
摘要 | Fiber optic microstructure turbulence sensors (FOMTS) with fiber Bragg gratings can measure the rate of tangential velocity change caused by ocean turbulence. The theoretical principles of the FOMTS and demodulation were verified by a prototype. The demodulation system resolution reached 0.001 pm/root Hz, the sensitivity was 4.37 x 10(-16) m(2) s(2)/kg, and its natural frequency in air was 595 Hz, similar to the theoretical values. Its resonance frequency in water (534 Hz), exceeded the highest frequency of ocean turbulence (200 Hz). Furthermore, comparative experiments between the FOMTS and a commercially available sensor were performed. Good signal correspondence was observed, proving the effectiveness of the FOMTS and verifying the design principle. (C) 2020 Society of Photo-Optical Instrumentation Engineers (SPIE) |
关键词 | comparative experiments fiber Bragg grating turbulence sensors |
DOI | 10.1117/1.OE.59.8.087105 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | [KEXUE2018G08] |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000590242500035 |
出版者 | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/169190 |
专题 | 中国科学院海洋研究所 |
通讯作者 | Wang, Yongjie; Wang, Jianfeng |
作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key Labs Transducer Technol, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao, Shandong, Peoples R China |
通讯作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Wang, Li,Wang, Yongjie,Wang, Jianfeng,et al. Fiber Bragg grating sensor for measuring rate of dissipation of turbulent kinetic energy of ocean[J]. OPTICAL ENGINEERING,2020,59(8):11. |
APA | Wang, Li,Wang, Yongjie,Wang, Jianfeng,Ch'ien, Libin,&Li, Fang.(2020).Fiber Bragg grating sensor for measuring rate of dissipation of turbulent kinetic energy of ocean.OPTICAL ENGINEERING,59(8),11. |
MLA | Wang, Li,et al."Fiber Bragg grating sensor for measuring rate of dissipation of turbulent kinetic energy of ocean".OPTICAL ENGINEERING 59.8(2020):11. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
087105_1.pdf(2365KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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