Tunable Optical Metamaterial Enables Steganography, Rewriting, and Multilevel Information Storage (IMAGE)
Caption
- Proposed a dynamic grayscale gradient modulation system enabling multi-information analysis and encryption under multi-optical fields, establishing a new paradigm for multi-dimensional encryption of collaborative multispectral information.
- Developed coumarin-based photo-responsive in situ reconstruction technology and constructed a multi-optical field coupled control system to achieve dynamic configuration of multi-information carriers.
- Designed and fabricated a micro-dynamic multiple encryption device with integrated functions for information writing, erasing and rewriting, realizing stable information storage and dynamic destruction through micro/nano-optical keys.
Credit
Jianchen Zheng, Yuzhao Zhang, Haibo Yu*, Jingang Wang, Hongji Guo, Ye Qiu, Xiaoduo Wang, Yu Feng, Lianqing Liu, Wen Jung Li*.
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CC BY-NC-ND