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Chang, Yue; Ian, H.; Sun, C. P.; Chang, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
Triple coupling and parameter resonance in quantum optomechanics with a single atom
发表期刊JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
关键词Reduction
摘要We study the energy level structure and quantum dynamics for a cavity optomechanical system assisted by a single atom. It is found that a triple coupling involving a photon, a phonon and an atom cannot be described only by the quasi-orbital angular momentum at frequency resonance, there also exists the phenomenon of parameter resonance, namely, when the system parameters are matched in some way, the evolution of the end mirror of the cavity is conditioned by the dressed states of the photon-atom subsystem. The quantum decoherence due to this conditional dynamics is studied in detail. In the quasi-classical limit of very large angular momentum, this system will behave like a standard cavity-QED system described by the Jaynes-Cummings (J-C) model when the angular momentum operators are transformed to bosonic operators of a single mode. We test this observation with an experimentally accessible parameter.
2009
ISSN0953-4075
卷号42期号:21页码:-
学科领域Physics
收录类别SCI
项目资助者NSFC[10474104, 60433050, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10704023]; NFRPC[2006CB921205, 2005CB724508]
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被引频次:19[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5209
专题理论物理所科研产出_SCI论文
通讯作者Chang, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
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GB/T 7714
Chang, Yue,Ian, H.,Sun, C. P.,et al. Triple coupling and parameter resonance in quantum optomechanics with a single atom[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2009,42(21):-.
APA Chang, Yue,Ian, H.,Sun, C. P.,&Chang, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.(2009).Triple coupling and parameter resonance in quantum optomechanics with a single atom.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,42(21),-.
MLA Chang, Yue,et al."Triple coupling and parameter resonance in quantum optomechanics with a single atom".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 42.21(2009):-.
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