Threshold for formation of atom-photon bound states in a coherent photonic band-gap reservoir
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- 作者：Yunan Wub ; Jing Wanga ; wynwj_88@163.com" class="auth_mail" title="E-mail the corresponding author ; Hanzhuang Zhangb
- 关键词：Non-Markovianity ; Threshold ; PBG ; Atom-photon bound state
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：366
- 期：Complete
- 页码：431-441
- 全文大小：1583 K
文摘
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We model a two-level atom embedded in a coherent photonic band-gap (PBG) reservoir.
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The threshold for the formation of atom-photon bound (APB) states was studied.
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The embedded position of the atom plays an important role in the threshold while the position of the atomic upper level also affects this threshold.
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The direct link between the steady-state entanglement and APB states was investigated.