中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detection of micro/nano-particle concentration using modulated light-emitting diode white light source

文献类型:期刊论文

作者Wang FF(王飞飞)1,2; Yu HB(于海波)1,2; Zhao WX(赵文秀)1,2,4; Li WJ(李文荣)1,2,3; Liu LQ(刘连庆)1,2; Liu Z(刘柱)1,2; Yang Y(杨洋)1,2; Wen YD(文扬东)1,2,4
刊名Sensors and Actuators, A: Physical
出版日期2019
卷号285页码:89-97
关键词Microparticles Nanoparticles Absorbance Visible light communication Particle concentration
ISSN号0924-4247
产权排序1
英文摘要Micro/nano-particles have attracted much interest in many research fields due to their unique optical, electrical, and chemical properties. However, many of these particles disperse in solutions during storage or usage, making their actual concentration difficult to determine. We describe in this paper our work in using a visible light communication (VLC) system to measure the concentration of micro/nano-particles. The VLC system is based on white light-emitting diodes and operates in amplitude modulation mode. A microscope system is used to project a light source from the VLC system into a microfluidic chip so that some information of the micro/nano-particles in the microfluidic chip can be acquired by the VLC system. Because the size of the particles tested in our experiments is close to the wavelength of visible light, Mie light scattering theory is used to simulate the influence on the light by the micro/nano spheres. The simulation results indicate that there is an approximately linear relationship between the concentration and absorbance at lower concentrations and smaller particle diameters, which were validated by our experiments with polystyrene micro/nano-particles using the VLC system. In addition, the bit error rate (BER) of the VLC system is also shown to be useful in measuring the micro/nano particle concentrations.
WOS关键词GOLD NANOPARTICLES ; SIZE
资助项目National Natural Science Foundation of China[61475183] ; National Natural Science Foundation of China[61503258] ; National Natural Science Foundation of China[U1613220] ; CAS FEA International Partnership Program for Creative Research Teams ; Hong Kong Research Grants Council[9041928] ; Youth Innovation Promotion Association CAS[2015160]
WOS研究方向Engineering ; Instruments & Instrumentation
语种英语
WOS记录号WOS:000456902600012
资助机构National Natural Science Foundation of China ; CAS FEA International Partnership Program for Creative Research Teams ; Hong Kong Research Grants Council ; Youth Innovation Promotion Association CAS
源URL[http://ir.sia.cn/handle/173321/23583]  
专题沈阳自动化研究所_机器人学研究室
通讯作者Yu HB(于海波); Zhao WX(赵文秀); Li WJ(李文荣)
作者单位1.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110016, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110016, China
3.Department of Mechanical and Biomedical Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong
4.University of Chinese Academy of Sciences, Beijing 100049, China
推荐引用方式
GB/T 7714
Wang FF,Yu HB,Zhao WX,et al. Detection of micro/nano-particle concentration using modulated light-emitting diode white light source[J]. Sensors and Actuators, A: Physical,2019,285:89-97.
APA Wang FF.,Yu HB.,Zhao WX.,Li WJ.,Liu LQ.,...&Wen YD.(2019).Detection of micro/nano-particle concentration using modulated light-emitting diode white light source.Sensors and Actuators, A: Physical,285,89-97.
MLA Wang FF,et al."Detection of micro/nano-particle concentration using modulated light-emitting diode white light source".Sensors and Actuators, A: Physical 285(2019):89-97.

入库方式: OAI收割

来源:沈阳自动化研究所

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