学术探索
学术期刊
新闻热点
数据分析
智能评审

Experimental realization of one-way quantum computing with two-photon four-qubit cluster states

被引：184
作者：
Chen, Kai
Li, Che-Ming
Zhang, Qiang
Chen, Yu-Ao
Goebel, Alexander
Chen, Shuai
Mair, Alois
Pan, Jian-Wei
机构：
[1] Heidelberg Univ, Inst Phys, D-69120 Heidelberg, Germany
[2] Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Anhua 230026, Peoples R China
[3] Univ Sci & Technol China, Dept Modern Phys, Anhua 230026, Peoples R China
[4] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30050, Taiwan
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 12期
关键词：
D O I：
10.1103/PhysRevLett.99.120503
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report an experimental realization of one-way quantum computing on a two-photon four-qubit cluster state. This is accomplished by developing a two-photon cluster state source entangled both in polarization and spatial modes. With this special source, we implemented a highly efficient Grover's search algorithm and high-fidelity two-qubit quantum gates. Our experiment demonstrates that such cluster states could serve as an ideal source and a building block for rapid and precise optical quantum computation.
引用
收藏
页数：4
相关论文
共 30 条
[1]   Complete and deterministic discrimination of polarization Bell states assisted by momentum entanglement [J].
Barbieri, M. ;
Vallone, G. ;
Mataloni, P. ;
De Martini, F. .
PHYSICAL REVIEW A, 2007, 75 (04)
[2]   Enhancing the violation of the Einstein-Podolsky-Rosen local realism by quantum hyperentanglement [J].
Barbieri, Marco ;
De Martini, Francesco ;
Mataloni, Paolo ;
Vallone, Giuseppe ;
Cabello, Adan .
PHYSICAL REVIEW LETTERS, 2006, 97 (14)
[3]   Generation of hyperentangled photon pairs [J].
Barreiro, JT ;
Langford, NK ;
Peters, NA ;
Kwiat, PG .
PHYSICAL REVIEW LETTERS, 2005, 95 (26)
[4]   Implementation of quantum search algorithm using classical Fourier optics [J].
Bhattacharya, N ;
van den Heuvell, HBV ;
Spreeuw, RJC .
PHYSICAL REVIEW LETTERS, 2002, 88 (13) :1379011-1379014
[5]   Scalable generation of graph-state entanglement through realistic linear optics [J].
Bodiya, T. P. ;
Duan, L. -M. .
PHYSICAL REVIEW LETTERS, 2006, 97 (14)
[6]   Persistent entanglement in arrays of interacting particles [J].
Briegel, HJ ;
Raussendorf, R .
PHYSICAL REVIEW LETTERS, 2001, 86 (05) :910-913
[7]   Resource-efficient linear optical quantum computation [J].
Browne, DE ;
Rudolph, T .
PHYSICAL REVIEW LETTERS, 2005, 95 (01)
[8]   All versus nothing inseparability for two observers [J].
Cabello, A .
PHYSICAL REVIEW LETTERS, 2001, 87 (01) :1-010403
[9]   Bipartite bell inequalities for hyperentangled states [J].
Cabello, Adan .
PHYSICAL REVIEW LETTERS, 2006, 97 (14)
[10]   All-versus-nothing violation of local realism for two entangled photons [J].
Chen, ZB ;
Pan, JW ;
Zhang, YD ;
Brukner, C ;
Zeilinger, A .
PHYSICAL REVIEW LETTERS, 2003, 90 (16) :4-160408
123