Remote eavesdropping at 200 meters distance based on laser feedback interferometry with single-photon sensitivity
| Autor: | Xu, Zhong, Li, Jiyang, Zhang, Shulian, Tan, Yidong, Zhang, Xiliang, Lin, Xuling, Wan, Xinjun, Zhuang, Songlin |
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| Zdroj: | In Optics and Lasers in Engineering June 2021 141 |
| Databáze: | ScienceDirect |
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