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题名

Autonomous Stabilization of Fock States in an Oscillator against Multiphoton Losses

作者
通讯作者Liu,Song
发表日期
2024-05-17
DOI
发表期刊
ISSN
0031-9007
EISSN
1079-7114
卷号132期号:20
摘要
Fock states with a well-defined number of photons in an oscillator have shown a wide range of applications in quantum information science. Nonetheless, their usefulness has been marred by single and multiphoton losses due to unavoidable environment-induced dissipation. Though several dissipation engineering methods have been developed to counteract the leading single-photon-loss error, averting multiple-photon losses remains elusive. Here, we experimentally demonstrate a dissipation engineering method that autonomously stabilizes multiphoton Fock states against losses of multiple photons using a cascaded selective photon-addition operation in a superconducting quantum circuit. Through measuring the photon-number populations and Wigner tomography of the oscillator states, we observe a prolonged preservation of nonclassical Wigner negativities for the stabilized Fock states |N
相关链接[Scopus记录]
收录类别
SCI ; EI
语种
英语
学校署名
第一 ; 通讯
ESI学科分类
PHYSICS
Scopus记录号
2-s2.0-85193214923
来源库
Scopus
引用统计
被引频次[WOS]:1
成果类型期刊论文
条目标识符http://sustech.caswiz.com/handle/2SGJ60CL/761118
专题量子科学与工程研究院
理学院_物理系
作者单位
1.Shenzhen Institute for Quantum Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
2.International Quantum Academy,Shenzhen,518048,China
3.Guangdong Provincial Key Laboratory of Quantum Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
4.Department of Physics,Southern University of Science and Technology,Shenzhen,518055,China
5.Shenzhen Branch,Hefei National Laboratory,Shenzhen,518048,China
第一作者单位量子科学与工程研究院
通讯作者单位量子科学与工程研究院
第一作者的第一单位量子科学与工程研究院
推荐引用方式
GB/T 7714
Li,Sai,Ni,Zhongchu,Zhang,Libo,et al. Autonomous Stabilization of Fock States in an Oscillator against Multiphoton Losses[J]. Physical Review Letters,2024,132(20).
APA
Li,Sai.,Ni,Zhongchu.,Zhang,Libo.,Cai,Yanyan.,Mai,Jiasheng.,...&Yu,Dapeng.(2024).Autonomous Stabilization of Fock States in an Oscillator against Multiphoton Losses.Physical Review Letters,132(20).
MLA
Li,Sai,et al."Autonomous Stabilization of Fock States in an Oscillator against Multiphoton Losses".Physical Review Letters 132.20(2024).
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