| 基于近红外荧光量子点的防伪技术基础研究 |
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| 引用本文： | 徐波,钱志余.基于近红外荧光量子点的防伪技术基础研究[J].计算机测量与控制,2010,18(4). |
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| 作者姓名： | 徐波 钱志余 |
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| 作者单位： | 南京航空航天大学,生物医学工程系,江苏,南京,210016 |
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| 基金项目： | 国家自然科学基金项目(30671997) |
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| 摘 要： | 提出了一种新型的利用近红外荧光量子点作为载体的防伪方法,并进行了相关基础研究,应对了产品市场对防伪技术不断革新的需要;设计了微弱荧光光谱测试系统,系统研究了双波长荧光量子点防伪识别技术,得出双波长荧光光谱识别的基本方法,将近红外荧光量子点的荧光强度之间的差异作为识别的依据,设计出相应的编码方法即可以对信息进行加密;测试结果表明该方法切实可行;研究结果对近红外荧光量子点的防伪识别有重要的指导意义,为防伪技术打开了更广阔的发展空间。
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| 关 键 词： | 近红外 荧光量子点 发射峰比值 信息载体 |
Research of Anti-counterfeiting Technology Based on Near-infrared Fluorescent Quantum Dots |
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| Xu Bo,Qian Zhiyu.Research of Anti-counterfeiting Technology Based on Near-infrared Fluorescent Quantum Dots[J].Computer Measurement & Control,2010,18(4). |
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| Authors: | Xu Bo Qian Zhiyu |
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| Affiliation: | Department of Biomedical Engineering/a>;Nanjing University of Aeronautics and Astronautics/a>;Nanjing 210016/a>;China |
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| Abstract: | The near-infrared fluorescent quantum dots are used as information carriers to design a new anti-counterfeiting technology and make the related basic research to meet the requirements of the product anti-counterfeiting technology innovation.A Weak fluorescence spectrometry test system which a dual-wavelength fluorescent quantum dots to identify anti-counterfeit technology is designed and the paper obtain the basic methods of identification of dual-wavelength fluorescence spectroscopy.Making the difference o... |
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| Keywords: | near-infrared fluorescent quantum dots ratio of emission peak information carrier |
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