A proposal for preparation of cluster states with linear optics

作     者：Le Ju Ming Yang Peng Xue 鞠乐;杨名;薛鹏

作者机构：Beijing Computational Science Research CenterBeijing 100084China School of Physics and Material ScienceAnhui UniversityHefei 230601China 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2021年第30卷第3期

页      面：55-60页

核心收录：

学科分类：07[理学] 08[工学] 070201[理学-理论物理] 081201[工学-计算机系统结构] 0702[理学-物理学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.12025401 and U1930402) 

主　　题：measurement-based quantum computing cluster states linear optical elements 

摘      要：Measurement-based quantum computation in an optical setup shows great promise towards the implementation oflarge-scale quantum computation. The difficulty of measurement-based quantum computation lies in the preparation ofcluster state. In this paper, we propose the method of generating the large-scale cluster state, which is a platform formeasurement-based quantum computation. In order to achieve more complex quantum circuits, the preparation protocolof N-photon cluster state will be proposed as a generalization of the preparation of four- and five-photon cluster ***, our proposal is experimentally feasible.