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Optical tape for high capacity three-dimensional optical data storage

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摘要

In this Letter, new approach of optical tape for high capacity multilayer data storage is proposed. We show that a length of 5 cm and width of 2 cm soft and transparent optical tape can be used for two-photon three-dimensional bit data storage. We successfully demonstrate writing and reading of six layers of data storage with a transverse bit separation of 2 μm and an axial separation of 2.5 μm in a tetraphenylethylene-doped photobleaching polymer. Thus, the optical tape what we put forward in the experiment can help people realize true big data storage in the future likes magnetic tape. This method significantly paves a novel way for solving big data storage problem.

Newport宣传-MKS新实验室计划
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作者单位:

    中国科学院上海光学精密机械研究所,高密度光存储技术实验室
    国家光盘及其应用工程中心

引用该论文

Yuan Xupeng,Guo Xinjun,Zhao Miao,Li Yao,Gan Zongsong,Ruan Hao. Optical tape for high capacity three-dimensional optical data storage[J].Chinese Optics Letters,2020,18(1):01.