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DOI | 10.1126/science.aay2645 |
Generation of time-domain-multiplexed two-dimensional cluster state | |
Asavanant, Warit1; Shiozawa, Yu1; Yokoyama, Shota2; Charoensombutamon, Baramee1; Emura, Hiroki1; Alexander, Rafael N.3; Takeda, Shuntaro1,4; Yoshikawa, Jun-ichi1; Menicucci, Nicolas C.5; Yonezawa, Hidehiro2; Furusawa, Akira1 | |
2019-10-18 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 366期号:6463页码:373-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; Australia; USA |
英文摘要 | Entanglement is the key resource for measurement-based quantum computing. It is stored in quantum states known as cluster states, which are prepared offline and enable quantum computing by means of purely local measurements. Universal quantum computing requires cluster states that are both large and possess (at least) a two-dimensional topology. Continuous-variable cluster states-based on bosonic modes rather than qubits-have previously been generated on a scale exceeding one million modes, but only in one dimension. Here, we report generation of a large-scale two-dimensional continuous-variable cluster state. Its structure consists of a 5- by 1240-site square lattice that was tailored to our highly scalable time-multiplexed experimental platform. It is compatible with Bosonic error-correcting codes that, with higher squeezing, enable fault-tolerant quantum computation. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000491290000053 |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/202579 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Tokyo, Sch Engn, Dept Appl Sci, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan; 2.Univ New South Wales, Sch Engn & Informat Technol, Ctr Quantum Computat & Commun Technol, Canberra, ACT 2600, Australia; 3.Univ New Mexico, Ctr Quantum Informat & Control, MSC07-4220, Albuquerque, NM 87131 USA; 4.Univ Tokyo, Sch Engn, Inst Engn Innovat, Bunkyo Ku, 2-11-16 Yayoi, Tokyo 1138656, Japan; 5.RMIT Univ, Sch Sci, Ctr Quantum Computat & Commun Technol, Melbourne, Vic 3001, Australia |
推荐引用方式 GB/T 7714 | Asavanant, Warit,Shiozawa, Yu,Yokoyama, Shota,et al. Generation of time-domain-multiplexed two-dimensional cluster state[J]. SCIENCE,2019,366(6463):373-+. |
APA | Asavanant, Warit.,Shiozawa, Yu.,Yokoyama, Shota.,Charoensombutamon, Baramee.,Emura, Hiroki.,...&Furusawa, Akira.(2019).Generation of time-domain-multiplexed two-dimensional cluster state.SCIENCE,366(6463),373-+. |
MLA | Asavanant, Warit,et al."Generation of time-domain-multiplexed two-dimensional cluster state".SCIENCE 366.6463(2019):373-+. |
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