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题名: Multiatomic mirror for perfect reflection of single photons in a wide band of frequency
作者: Chang, Y ;  Gong, ZR ;  Sun, CP
刊名: PHYSICAL REVIEW A
出版日期: 2011
卷号: 83, 期号:1, 页码:13825
关键词: LIGHT
学科分类: Physics
通讯作者: Chang, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
部门归属: [Chang, Yue; Gong, Z. R.; Sun, C. P.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: A resonant two-level atom doped in a one-dimensional waveguide behaves as a mirror, but this single-atom "mirror" can only reflect single photons perfectly at a specific frequency. For a one-dimensional coupled-resonator waveguide, we propose to extend the perfect-reflection region from a specific frequency point to a wide band by placing many atoms individually in the resonators in a finite coordinate region of the waveguide. Such a doped resonator array promises to control the propagation of a practical photon wave packet with a certain momentum distribution instead of a single photon, which is ideally represented by a plane wave with a specific momentum. The studies based on the discrete-coordinate scattering theory indicate that such a hybrid structure with finite atoms indeed provides a near-perfect reflection for a single photon in a wide band. We also calculated the photon group velocity distribution, which shows that the perfect-reflection wide band exactly corresponds to the stopping light region.
资助者: NSFC [10474104, 60433050, 10704023]; NFRPC [2006CB921205, 2005CB724508]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000286747200034
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14426
Appears in Collections:理论物理所2011年知识产出_期刊论文

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Recommended Citation:
Chang, Y,Gong, ZR,Sun, CP. Multiatomic mirror for perfect reflection of single photons in a wide band of frequency[J]. PHYSICAL REVIEW A,2011,83(1):13825.
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