Enhancing Third- and Fifth-Order Nonlinearity via Tunneling in Multiple Quantum Dots
文献类型：期刊论文
| 作者 | S.C.Tian; H.Y.Lu; H.Zhang; L.J.Wang; S.L.Shu; X.Zhang |
| 刊名 | Nanomaterials
 |
| 出版日期 | 2019 |
| 卷号 | 9期号:3页码:14 |
| 关键词 | quantum dots,self-Kerr nonlinearity,fifth-order nonlinearity,cross-Kerr nonlinearity,kerr nonlinearity,entanglement,optics,states,Science & Technology - Other Topics,Materials Science |
| ISSN号 | 2079-4991 |
| DOI | 10.3390/nano9030423 |
| 英文摘要 | The nonlinearity of semiconductor quantum dots under the condition of low light levels has many important applications. In this study, linear absorption, self-Kerr nonlinearity, fifth-order nonlinearity and cross-Kerr nonlinearity of multiple quantum dots, which are coupled by multiple tunneling, are investigated by using the probability amplitude method. It is found that the linear and nonlinear properties of multiple quantum dots can be modified by the tunneling intensity and energy splitting of the system. Most importantly, it is possible to realize enhanced self-Kerr nonlinearity, fifth-order nonlinearity and cross-Kerr nonlinearity with low linear absorption by choosing suitable parameters for the multiple quantum dots. These results have many potential applications in nonlinear optics and quantum information devices using semiconductor quantum dots |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/63034]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | S.C.Tian,H.Y.Lu,H.Zhang,et al. Enhancing Third- and Fifth-Order Nonlinearity via Tunneling in Multiple Quantum Dots[J]. Nanomaterials,2019,9(3):14. |
| APA | S.C.Tian,H.Y.Lu,H.Zhang,L.J.Wang,S.L.Shu,&X.Zhang.(2019).Enhancing Third- and Fifth-Order Nonlinearity via Tunneling in Multiple Quantum Dots.Nanomaterials,9(3),14. |
| MLA | S.C.Tian,et al."Enhancing Third- and Fifth-Order Nonlinearity via Tunneling in Multiple Quantum Dots".Nanomaterials 9.3(2019):14. |
入库方式： OAI收割
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。