Giant Kerr nonlinearity via tunneling induced double dark resonances in triangular quantum dot molecules
文献类型：期刊论文
| 作者 | Tian, S. C.; R. G. Wan; C. Z. Tong; X. H. Fu; J. S. Cao and Y. Q. Ning |
| 刊名 | Laser Physics Letters
 |
| 出版日期 | 2015 |
| 卷号 | 12期号:12页码:6 |
| 英文摘要 | A scheme for giant Kerr nonlinearity via tunneling in triangular triple quantum dot molecules is proposed. In such a system, the linear absorption and the Kerr nonlinearity depend critically on the energy splitting of the excited states and the tunneling intensity. With proper parameters, giant Kerr nonlinearity accompanied by vanishing absorption can be realized. The enhancement of Kerr nonlinearity is attributed to the interacting double dark resonances induced by the tunneling between the quantum dots, requiring no extra coupling laser fields. |
| 收录类别 | SCI |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/55433]  |
| 专题 | 长春光学精密机械与物理研究所_中科院长春光机所知识产出 |
| 推荐引用方式 GB/T 7714 | Tian, S. C.,R. G. Wan,C. Z. Tong,et al. Giant Kerr nonlinearity via tunneling induced double dark resonances in triangular quantum dot molecules[J]. Laser Physics Letters,2015,12(12):6. |
| APA | Tian, S. C.,R. G. Wan,C. Z. Tong,X. H. Fu,&J. S. Cao and Y. Q. Ning.(2015).Giant Kerr nonlinearity via tunneling induced double dark resonances in triangular quantum dot molecules.Laser Physics Letters,12(12),6. |
| MLA | Tian, S. C.,et al."Giant Kerr nonlinearity via tunneling induced double dark resonances in triangular quantum dot molecules".Laser Physics Letters 12.12(2015):6. |
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