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Optimizing the output-photon entanglement in multimode optomechanical systems
Deng, ZJ; Yan, XB; Wang, YD; Wu, CW; Deng, ZJ (reprint author), Natl Univ Def Technol, Dept Phys, Coll Sci, Changsha 410073, Hunan, Peoples R China.; Deng, ZJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Deng, ZJ (reprint author), Natl Univ Def Technol, Interdisciplinary Ctr Quantum Informat, Changsha 410073, Hunan, Peoples R China.
2016
发表期刊PHYSICAL REVIEW A
卷号93期号:3页码:33842
文章类型Article
摘要Entangled light beams are important resources for quantum information processing. For some applications like teleportation, only the entanglement between two wave packets (two harmonic oscillators) is needed. So the calculation of output-photon entanglement involves projecting continuous output modes onto wave-packet modes by filter functions, thus resulting in a strong dependence of entanglement on the filter functions. In this paper, we aim at optimizing the filter functions to obtain a large entanglement in a relatively short time, which is important for utilizing the entangled light beams more efficiently in real experiments. We outline the general optimization procedures based on our previous schemes of generating entangled beams in a multimode optomechanical system. Moreover, we give analytic insights into as well as physical explanations of the wave-packet optimization, which are helpful for experimental estimations.
学科领域Optics ; Physics
资助者National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136]
DOIhttp://dx.doi.org/10.1103/PhysRevA.93.033842
关键词[WOS]CAVITY ; OSCILLATOR ; STATE
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; National Natural Science Foundation of China [11104353, 11304387, 11574398] ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; Chinese Youth 1000 Talents Program ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; NSFC [11434011, 11574330] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136] ; China Postdoctoral Science Foundation [2015M571136]
WOS类目Optics ; Physics, Atomic, Molecular & Chemical
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21726
专题理论物理所SCI论文
通讯作者Deng, ZJ (reprint author), Natl Univ Def Technol, Dept Phys, Coll Sci, Changsha 410073, Hunan, Peoples R China.; Deng, ZJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Deng, ZJ (reprint author), Natl Univ Def Technol, Interdisciplinary Ctr Quantum Informat, Changsha 410073, Hunan, Peoples R China.
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GB/T 7714
Deng, ZJ,Yan, XB,Wang, YD,et al. Optimizing the output-photon entanglement in multimode optomechanical systems[J]. PHYSICAL REVIEW A,2016,93(3):33842.
APA Deng, ZJ.,Yan, XB.,Wang, YD.,Wu, CW.,Deng, ZJ .,...&Deng, ZJ .(2016).Optimizing the output-photon entanglement in multimode optomechanical systems.PHYSICAL REVIEW A,93(3),33842.
MLA Deng, ZJ,et al."Optimizing the output-photon entanglement in multimode optomechanical systems".PHYSICAL REVIEW A 93.3(2016):33842.
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