激光技术, 2019, 43 (6): 815, 网络出版: 2019-12-08  

表面等离子体共振海上溢油预警实验装置设计

Design of experimental device of marine oil spill warning based on surface plasmon resonance
作者单位
吉林大学 仪器科学与电气工程学院, 长春 130061
摘要
为了实现对早期、小规模溢油检测及预警, 采用对外界介质折射率微小变化敏感的表面等离子体共振传感技术, 设计搭建了一套小型溢油检测实验装置, 创建了一个基于表面等离子体共振设计的GUI界面用于选取传感参量, 并通过C++编译了一套具有数据采集、存储、处理以及显示功能的软件用于数据处理以及提前预警, 进行了理论分析和实验验证, 取得了折射率为1.4451, 1.4774, 1.5299的原油样品的表面等离子体共振响应数据。结果表明, 实验数据与仿真结果相符, 该装置可用于海上溢油检测实验研究, 其软件设计满足预警需求。这一结果对海上溢油检测是有帮助的。
Abstract
In order to realize the early and small-scale oil spill detection and warning, surface plasmon resonance (SPR) sensing technology, which was sensitive to small changes in refractive index of external media, was used. A set of small oil spill detection experimental device was designed and built. A GUI interface based on SPR was created to select sensing parameters. A set of software with functions of data acquisition, storage, processing and display was compiled by C++ for data processing and early warning. The theoretical analysis and experimental verification were carried out. SPR data of crude oil samples with refractive index of 1.4451, 1.4774 and 1.5299 were obtained. The results show that the experimental data are in agreement with the simulation results. The device can be used in the experimental study of oil spill detection at sea. Its software design meets the needs of early warning. This result is helpful to the detection of oil spill at sea.

师晨洋, 高璐, 甘洋, 张薛斌, 张瑾, 崔洪亮. 表面等离子体共振海上溢油预警实验装置设计[J]. 激光技术, 2019, 43(6): 815. SHI Chenyang, GAO Lu, GAN Yang, ZHANG Xuebin, ZHANG Jin, CUI Hongliang. Design of experimental device of marine oil spill warning based on surface plasmon resonance[J]. Laser Technology, 2019, 43(6): 815.

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