中文摘要：

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。

英文摘要：

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 of fluorescence intensity as the basis for identification and designing the appropriate encoding method can encrypt the information. The result of tests shows that the method is feasible. These studies lay the foundation for anti-counterfeiting technology based on near-infrared fluorescent quantum clots and open a broader space for development.