Tri-phase all-optical switching and broadband nonlinear optical response in Bi2Se3 nanosheets.
文献类型：期刊论文
| 作者 | He, Jun; Li, Xiaohong ; Liu, Runkai ; Xie, Hanhan ; Zhang, Yu ; Lyu, Bosai ; Wang, Peng ; Wang, Jiahong ; Fan, Qi ; Ma, Ying |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2017 |
| 文献子类 | 期刊论文 |
| 英文摘要 | This paper describes the tri-phase all-optical switching and broadband nonlinear optical response in Bi2Se3 nanosheets. Using Bi2Se3 nanosheets dispersion solution as the sample, the spatial phase of controlled light can be modulated as three phases (unchanging, focusing, diffraction) by changing the incident intensity of controlling light. The mechanism is conjectured that the controlling light changes the phase distribution of overlapping region and then modulates the phase distribution of the controlled light. Based on Gerchberg-Saxton algorithm, the phase distribution of the controlling light and controlled light is retrieved from the transmitted patterns. In dynamic spatial self-phase modulation (SSPM) experiment, the three processes including self-focusing, self-diffraction ring formation, and self-diffraction ring deformation can also be observed. In addition, the SSPM of controlling light is measured at the typical wavelengths from 350 nm to 1160 nm, which demonstrates that this all-optical switching is available in broadband. These results provide the great potential of Bi2Se3 as an all-opticalswitching for various optoelectronic applications. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12303]  |
| 专题 | 深圳先进技术研究院_医药所 |
| 作者单位 | OPTICS EXPRESS |
| 推荐引用方式 GB/T 7714 | He, Jun,Li, Xiaohong , Liu, Runkai ,et al. Tri-phase all-optical switching and broadband nonlinear optical response in Bi2Se3 nanosheets.[J]. OPTICS EXPRESS,2017. |
| APA | He, Jun.,Li, Xiaohong ., Liu, Runkai ., Xie, Hanhan ., Zhang, Yu .,...& Gao, Yongli .(2017).Tri-phase all-optical switching and broadband nonlinear optical response in Bi2Se3 nanosheets..OPTICS EXPRESS. |
| MLA | He, Jun,et al."Tri-phase all-optical switching and broadband nonlinear optical response in Bi2Se3 nanosheets.".OPTICS EXPRESS (2017). |
入库方式： OAI收割
来源：深圳先进技术研究院
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