Multi-bit quantum random number generation by measuring positions of arrival photons
文献类型：期刊论文
| 作者 | Yan, Qiurong1,2; Zhao, Baosheng2 ; Liao, Qinghong1; Zhou, Nanrun1
|
| 刊名 | review of scientific instruments
 |
| 出版日期 | 2014-10-01 |
| 卷号 | 85期号:10 |
| ISSN号 | 0034-6748 |
| 英文摘要 | we report upon the realization of a novel multi-bit optical quantum random number generator by continuously measuring the arrival positions of photon emitted from a led using mcp-based wsa photon counting imaging detector. a spatial encoding method is proposed to extract multi-bits random number from the position coordinates of each detected photon. the randomness of bits sequence relies on the intrinsic randomness of the quantum physical processes of photonic emission and subsequent photoelectric conversion. a prototype has been built and the random bit generation rate could reach 8 mbit/s, with random bit generation efficiency of 16 bits per detected photon. fpga implementation of huffman coding is proposed to reduce the bias of raw extracted random bits. the random numbers passed all tests for physical random number generator. (c) 2014 aip publishing llc. |
| WOS标题词 | science & technology ; technology ; physical sciences |
| 类目[WOS] | instruments & instrumentation ; physics, applied |
| 研究领域[WOS] | instruments & instrumentation ; physics |
| 关键词[WOS] | noise |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000344594200016 |
| 公开日期 | 2015-03-17 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/22261]  |
| 专题 | 西安光学精密机械研究所_光电子学研究室 |
| 作者单位 | 1.Nanchang Univ, Dept Elect Informat Engn, Nanchang 330031, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Qiurong,Zhao, Baosheng,Liao, Qinghong,et al. Multi-bit quantum random number generation by measuring positions of arrival photons[J]. review of scientific instruments,2014,85(10). |
| APA | Yan, Qiurong,Zhao, Baosheng,Liao, Qinghong,&Zhou, Nanrun.(2014).Multi-bit quantum random number generation by measuring positions of arrival photons.review of scientific instruments,85(10). |
| MLA | Yan, Qiurong,et al."Multi-bit quantum random number generation by measuring positions of arrival photons".review of scientific instruments 85.10(2014). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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