Seven-Photon-Excited Upconversion Lasing at Room Temperature
文献类型：期刊论文
| 作者 | Zhu, H.; Chen, A. Q.; Wu, Y. Y.; Zhang, W. F.; Su, S. C.; Ji, X.; Jing, P. T.; Yu, S. F.; Shan, C. X.; Huang, F. |
| 刊名 | Advanced Optical Materials
 |
| 出版日期 | 2018 |
| 卷号 | 6期号:16页码:5 |
| 关键词 | lasing mode multiphoton excitation quantum tunneling solid crystals upconversion lasing stimulated-emission 2-photon absorption molecules dynamics silicon Materials Science Optics |
| ISSN号 | 2195-1071 |
| DOI | 10.1002/adom.201800518 |
| 英文摘要 | In contrast to conventional harmonic generation, realized using nonlinear crystal, the multiphoton-excited (MPE) laser has critical applications in fluorescence imaging probe and biological photonics. Here, lasing emission from a crystal plate under 7-photon excitation at room temperature is reported for the first time, which is the highest order MPE lasing reported up to date. Moreover, MPE lasing spikes and high-order harmonic peaks are observed simultaneously. The saturation behavior of harmonic generation and abnormal fluorescence enhancement identify that the interaction of photon-electron in 7-photon-excited lasing transits from photon-excited to a more field-driven regime. The results may pave the way for short wavelength laser by taking advantage of the processability and larger scale of solid crystals. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/61145]  |
| 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 | Zhu, H.,Chen, A. Q.,Wu, Y. Y.,et al. Seven-Photon-Excited Upconversion Lasing at Room Temperature[J]. Advanced Optical Materials,2018,6(16):5. |
| APA | Zhu, H..,Chen, A. Q..,Wu, Y. Y..,Zhang, W. F..,Su, S. C..,...&Huang, F..(2018).Seven-Photon-Excited Upconversion Lasing at Room Temperature.Advanced Optical Materials,6(16),5. |
| MLA | Zhu, H.,et al."Seven-Photon-Excited Upconversion Lasing at Room Temperature".Advanced Optical Materials 6.16(2018):5. |
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