摘要
We propose an approach for the optical encryption of ghost images reconstructed from the spatially correlated classical two-beam pairs. This approach has the capability of encrypting ghost images by flexibly manipulating the position correlation of a pair of "signal" and "idler" beams. We experimentally demonstrate that the perfect ghost image can be extracted by decrypting the encrypted information of an object, in particular, our approach under eavesdropping has a higher security for encryption compared with previous approaches.
源语言 | 英语 |
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文章编号 | 013852 |
期刊 | Physical Review A - Atomic, Molecular, and Optical Physics |
卷 | 88 |
期 | 1 |
DOI | |
出版状态 | 已出版 - 30 7月 2013 |
已对外发布 | 是 |
指纹
探究 'Encryption of ghost imaging' 的科研主题。它们共同构成独一无二的指纹。引用此
Kong, L. J., Li, Y., Qian, S. X., Li, S. M., Tu, C., & Wang, H. T. (2013). Encryption of ghost imaging. Physical Review A - Atomic, Molecular, and Optical Physics, 88(1), 文章 013852. https://doi.org/10.1103/PhysRevA.88.013852