典型文献
Hyperentanglement-assisted hyperdistillation for hyper-encoding photon system
文献摘要：
In quantum information processing,the quality of photon system is decreased by the inevitable inter-action with environment,which will greatly reduce the efficiency and security of quantum information processing.In this paper,we propose hyperentanglement-assisted hyperdistillation schemes to guaran-tee the quality of hyper-encoding photon system based on the method of quantum hyper-teleportation,which can increase the success probability of hyperdistillation and reduce the resource consumption.First,we propose a hyperentanglement-assisted single-photon hyperdistillation(HASPHD)scheme for polarization and spatial qubits to get rid of the vacuum state component caused by transmission loss,whose success probability can achieve the optimal one by increasing the efficiency of quantum hyper-teleportation.Subsequently,we present two hyperentanglement-assisted hyperentanglement dis-tillation(HAHED)schemes for photon system to protect hyperentanglement from both transmission loss and quantum channel noise,which can recover the less-entangled mixed state to maximally hyper-entangled state for known-parameter and unknown-parameter cases with high success probability and low resource consumption.In these hyperdistillation schemes,the influence of imperfect effects of op-tical elements can be largely decreased by the quantum hyper-teleportation method.These characters make the hyperentanglement-assisted hyperdistillation schemes have potential application prospects in practical quantum information processing.
文献关键词：
中图分类号：
作者姓名：
Peng Wang;Chang-Qi Yu;Zi-Xu Wang;Rui-Yang Yuan;Fang-Fang Du;Bao-Cang Ren
作者机构：
Department of Physics,Capital Normal University,Beijing 100048,China;Science and Technology on Electronic Test and Measurement Laboratory,North University of China,Taiyuan 030051,China
文献出处：
引用格式：
[1]Peng Wang;Chang-Qi Yu;Zi-Xu Wang;Rui-Yang Yuan;Fang-Fang Du;Bao-Cang Ren-.Hyperentanglement-assisted hyperdistillation for hyper-encoding photon system)[J].物理学前沿,2022(03):121-131
A类：
Hyperentanglement,hyperdistillation,HASPHD,tillation,HAHED
B类：
assisted,encoding,photon,system,In,quantum,information,processing,quality,decreased,by,inevitable,inter,action,environment,which,will,greatly,reduce,efficiency,security,this,paper,we,propose,hyperentanglement,schemes,guaran,tee,method,teleportation,can,increase,success,probability,resource,consumption,First,single,polarization,spatial,qubits,get,rid,vacuum,state,component,caused,transmission,loss,whose,achieve,optimal,increasing,Subsequently,present,two,protect,from,both,channel,noise,recover,less,entangled,mixed,maximally,parameter,unknown,cases,high,low,these,influence,imperfect,effects,elements,be,largely,These,characters,make,have,potential,application,prospects,practical
AB值：
0.42022
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