中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
All-optical airflow sensor enables simultaneous speed and direction measurement

文献类型:期刊论文

作者Xiong, Han2; Tan, Shijie2; Wu, Peng1; Yu, Hongbin2
刊名OPTICS EXPRESS
出版日期2019-07-22
卷号27期号:15页码:20734-20744
ISSN号1094-4087
DOI10.1364/OE.27.020734
通讯作者Wu, Peng(wupeng@cigit.ac.cn) ; Yu, Hongbin(yhb_hust@yahoo.com)
英文摘要Aiming to achieve simultaneous measurement of airflow speed and direction with high accuracy, a new all-optical airflow sensor based on triangulation concept is proposed. It consists of a suspending tapered fiber tip and a multicore fiber, acting as the flow interaction element and the localization reference, respectively. During operation, the detection light emitted from the tapered fiber will be coupled to the multicore fiber. Upon exposure to airflow, the induced deflection of the tapered fiber tip will change the individual receiving optical powers of the three cores arranged into triangular pattern, which are dependent on both of the flow speed and direction. Through properly designing structure parameters as core spacing, suspending length, tip diameter and axial fiber distance, the omnidirectional airflow with flow speed within 90 mm/s has been experimentally measured with high fidelity. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
资助项目National Natural Science Foundation of China[61875244] ; Ministry of Education of the People's Republic of China[2016JCTD112]
WOS研究方向Optics
语种英语
WOS记录号WOS:000476652500053
出版者OPTICAL SOC AMER
源URL[http://119.78.100.138/handle/2HOD01W0/8326]  
专题集成光电技术研究中心
通讯作者Wu, Peng; Yu, Hongbin
作者单位1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
2.Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan 430074, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Xiong, Han,Tan, Shijie,Wu, Peng,et al. All-optical airflow sensor enables simultaneous speed and direction measurement[J]. OPTICS EXPRESS,2019,27(15):20734-20744.
APA Xiong, Han,Tan, Shijie,Wu, Peng,&Yu, Hongbin.(2019).All-optical airflow sensor enables simultaneous speed and direction measurement.OPTICS EXPRESS,27(15),20734-20744.
MLA Xiong, Han,et al."All-optical airflow sensor enables simultaneous speed and direction measurement".OPTICS EXPRESS 27.15(2019):20734-20744.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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