多色长余辉材料的发光性质及动态防伪应用
张聪(
), 李雨柔, 邵康, 林静, 王锴, 潘再法()
), 李雨柔, 邵康, 林静, 王锴, 潘再法()
Luminescence Property of the Multicolor Persistent Luminescence Materials for Dynamic Anti-counterfeiting Applications
ZHANG Cong(), LI Yurou, SHAO Kang, LIN Jing, WANG Kai, PAN Zaifa()
), LI Yurou, SHAO Kang, LIN Jing, WANG Kai, PAN Zaifa()
图8. 防伪图案制作原理(a), 发光图案在254 nm紫外灯和不同衰减时间下的照片(b), 发光图案在365 nm紫外灯和不同衰减时间下的照片(c)
Fig. 8. Manufacturing principle of anti-counterfeiting pattern (a), images of the luminescent pattern under 254 nm UV lamp and different decay time (b), and images of the luminescent pattern under 365 nm UV lamp and different decay time (c)
