Entanglement dynamics for three nitrogen-vacancy centers coupled to a whispering-gallery-mode microcavity
文献类型：期刊论文
| 作者 | Song, Wanlu1,2; Yang, Wanli1; Chen, Qiong3,4; Hou, Qizhe3,4; Feng, Mang |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2015-06-01 |
| 卷号 | 23期号:11页码:13734-13751 |
| 英文摘要 | The solid-state qubits based on diamond nitrogen-vacancy centers (NVC) are promising for future quantum information processing. We investigate the dynamics of entanglement among three NVCs coupled to a microtoroidal cavity supporting two counter-propagating whispering-gallery- modes (WGMs) in the presence of Rayleigh scattering. Our results indicate that the maximal entanglement among all the NVCs could be achieved through adjusting several key parameters, such as the scattering-induced coupling between the WGMs, the distance between the NVCs, and the NVC-WGM coupling strengths, as well as the frequency detuning between the NVC and cavity. We show that entanglement of the NVCs displays a series of damped oscillations under various experimental situations, which reflects the intricate interplay and competition between the Rayleigh scattering and the NVC-WGM coupling. The quantum dynamics of the system is obtained via solutions to the corresponding microscopic master equation, which agrees well with the numerical simulation results using the phenomenological master equation. The feasibility of our proposal is supported by the application of currently available experimental techniques. (C) 2015 Optical Society of America |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 关键词[WOS] | SINGLE-PHOTON SOURCE ; QUANTUM ENTANGLEMENT ; SILICA MICROSPHERES ; MASTER-EQUATIONS ; DIAMOND ; SPINS ; MICRORESONATOR ; RESONATORS ; NETWORKS ; ELECTRON |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000356902400037 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/4854]  |
| 专题 | 武汉物理与数学研究所_原子分子光物理研究部 |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China 4.Hunan Normal Univ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ, Changsha 410081, Hunan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Wanlu,Yang, Wanli,Chen, Qiong,et al. Entanglement dynamics for three nitrogen-vacancy centers coupled to a whispering-gallery-mode microcavity[J]. OPTICS EXPRESS,2015,23(11):13734-13751. |
| APA | Song, Wanlu,Yang, Wanli,Chen, Qiong,Hou, Qizhe,&Feng, Mang.(2015).Entanglement dynamics for three nitrogen-vacancy centers coupled to a whispering-gallery-mode microcavity.OPTICS EXPRESS,23(11),13734-13751. |
| MLA | Song, Wanlu,et al."Entanglement dynamics for three nitrogen-vacancy centers coupled to a whispering-gallery-mode microcavity".OPTICS EXPRESS 23.11(2015):13734-13751. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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