Fig.2 Optical encryption concept of dual-light-emitting 3D cubes and smartphone application. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Fig.2 Optical encryption concept of dual-light-emitting 3D cubes and smartphone application.

Caption

(A) Fabrication process and optical encryption concept of fluorescence and phosphorescence dual-light-emitting 3D cubes. (B) Smartphone based double encryption with 3D dual-light-emitting 3D cubes.

Credit

by Jin Woo Oh, Seokyeong Lee, Hyowon Han, Omar Allam, Ji Il Choi, Hyeokjung Lee, Wei Jiang, Jihye Jang, Gwanho Kim, Seungsoo Mun, Kyuho Lee, Yeonji Kim, Jong Woong Park, Seonju Lee, Seung Soon Jang, and Cheolmin Park

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