Multipartite entanglement generation with dipole induced transparency effect in indirectly coupled dipole-microcavity systems
Multipartite entanglement generation with dipole induced transparency effect in indirectly coupled dipole-microcavity systems作者机构:Institute of Modern Physics and Department of Physics Hunan University of Science and Technology Xiangtan ~111201 China Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education Department of Physics Hunan Normal University Changsha 410081 China
出 版 物:《Chinese Optics Letters》 (中国光学快报(英文版))
年 卷 期:2018年第16卷第8期
页 面:75-79页
核心收录:
学科分类:070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学]
基 金:supported by the National Natural Science Foundation of China(Nos.11405052,11504104,and11704115) the Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control(No.QSQC1409)
主 题:Multipartite entanglement generation with dipole induced transparency effect in indirectly coupled dipole-microcavity systems DIT QED
摘 要:We propose a feasible scheme of generating multipartite entanglement with the dipole induced transparency (D/T) effect in indirectly coupled dipole-microcavity systems. It is shown that the transmission spectrum is closely related with the interference of dipole-microcavity systems, and we can generate different classes of multi- partite entanglement, e.g., the Greenberger-Horne-Zeilinger state, the W state, and the Dicke state, of the di- pole emitters just by choosing an appropriate frequency of the incident photon. Benefiting from the DIT effect, the schemes may work in the bad or low-Q cavity regime only if the large Purcell factor of the dipole-microcavity system is fulfilled, and they are also insensitive to experimental noise, which may be feasible with present acces- sible technology.