Photoswitching the injected energy flux via core-sensitized energy migration upconversion for emission-varying STED microscopy
文献类型：期刊论文
| 作者 | Pu, Rui; Liu, Siying; Wang, Baoju; Zhan, Qiuqiang |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2022-09-15 |
| 卷号 | 47期号:18页码:4746-4749 |
| ISSN号 | 0146-9592;1539-4794 |
| DOI | 10.1364/OL.464515 |
| 产权排序 | 2 |
| 英文摘要 | Stimulated emission depletion (STED) microscopy achieved with lanthanide-doped upconversion nanoparticles (UCNPs) exhibits many outstanding advantages such as low-power illumination, near-infrared (NIR) excitation, and high pho-tostability. However, the available types of UCNP-STED probes are very limited and rely greatly on the specific depletion mechanism. Here, by combining the STED and the energy migration upconversion processes, emissions of Tb3+, Eu3+, Dy3+, and Sm3+ distributed in the shell can all be depleted by interrupting the injected energy flux from the Tm3+-doped core nanoparticles. With the merit of the proposed strategy, new types of UCNP-STED probes are demonstrated to perform emission-varying STED imaging with one single, fixed pair of low-power NIR continuous wave lasers. (c) 2022 Optica Publishing Group |
| 语种 | 英语 |
| 出版者 | Optica Publishing Group |
| WOS记录号 | WOS:000863981800011 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/96181]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Pu, Rui,Liu, Siying,Wang, Baoju,et al. Photoswitching the injected energy flux via core-sensitized energy migration upconversion for emission-varying STED microscopy[J]. OPTICS LETTERS,2022,47(18):4746-4749. |
| APA | Pu, Rui,Liu, Siying,Wang, Baoju,&Zhan, Qiuqiang.(2022).Photoswitching the injected energy flux via core-sensitized energy migration upconversion for emission-varying STED microscopy.OPTICS LETTERS,47(18),4746-4749. |
| MLA | Pu, Rui,et al."Photoswitching the injected energy flux via core-sensitized energy migration upconversion for emission-varying STED microscopy".OPTICS LETTERS 47.18(2022):4746-4749. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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