Fast and dephasing-tolerant preparation of steady Knill-Laflamme-Milburn states via dissipative Rydberg pumping
Fast and dephasing-tolerant preparation of steady Knill-Laflamme-Milburn states via dissipative Rydberg pumping
复制标题
通过耗散里德堡泵浦快速且耐相移地制备稳定的 Knill-Laflamme-Milburn 态
DOI:
10.1103/physreva.103.052402
复制
发表时间:
2021-05
影响因子:
2.9
通讯作者:
Zheng Shi-Biao
中科院分区:
文献类型:
--
作者:
Zheng Ri-Hua;Xiao Yang;Su S-L;Chen Ye-Hong;Shi Zhi-Cheng;Song Jie;Xia Yan;Zheng Shi-Biao
We propose a fast and dephasing-tolerant scheme for the preparation of steady Knill-Laflamme-Milburn (KLM) state between a pair of Rydberg atoms by dissipation. In this scheme, arbitrary initial state can be engineered to the KLM state with high fidelity (99.24%). Compared to most schemes based on Rydberg dissipation dynamics, the time to prepare steady state can be significantly reduced in our schemedue to the use of strong resonant dipole-dipole interactions. In addition, the scheme can effectively suppress the dephasing error of the Rydberg atoms caused by interatomic distance fluctuations, which may severely disrupt the desired systematic dynamics. Thus the present scheme is of interest and deserves further experimental investigation to enrich the dissipation dynamics based on the Rydberg atoms.
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DOI:
10.4018/978-1-7998-6677-0.ch001
发表时间:
2021
期刊:
Limitations and Future Applications of Quantum Cryptography
影响因子:
--
作者:
S. Billewar;G. Londhe;Sunil Ghane
通讯作者:
S. Billewar;G. Londhe;Sunil Ghane
影响因子:
16.6
作者:
Li, Lin;Kuzmich, A.
通讯作者:
Kuzmich, A.
影响因子:
8.6
作者:
Kastoryano, M. J.;Reiter, F.;Sorensen, A. S.
通讯作者:
Sorensen, A. S.
影响因子:
2.9
作者:
Su Shi-Lei;Liang Erjun;Zhang Shou;Wen Jing-Ji;Sun Li-Li;Jin Zhao;Zhu Ai-Dong
通讯作者:
Zhu Ai-Dong
影响因子:
16.6
作者:
Shaffer JP;Rittenhouse ST;Sadeghpour HR
通讯作者:
Sadeghpour HR