【作者】 周望； 叶燕；

【Author】 ZHOU Wang, YE Yan (Institute of modern optical technology of Soochow University, Suzhou 215006, China)

【机构】 苏州大学现代光学技术研究所；

【摘要】 文章阐述了条形码的基本组成结构以及当前应用的现状,提出了一种隐形条形码的设计思想。这种特殊的条形码采用了一种含有双光子上转换材料油墨来印刷此类条形码,并为此设计了与该技术相配套的条码识读装置。隐形条形码技术具有较先进防伪功能,期望隐形条形码技术的防伪功能的应用会出现广阔的应用前景和显著的社会效益。更多还原

【Abstract】 The elementary structure and the application actuality of barcode are introduced, and a method planning is presented for a kind of hidden barcode. This special barcode is printed by the ink which contains two-photon up-conversion material, and the supporting reading machine is developed. The hidden barcode is a leading anti-forged technology which is surely a promising technique for future applications and social returns.更多还原