Pulse stretcher with two beamsplitting elements for excimer laser pulses
文献类型：期刊论文
| 作者 | Wang, Qiang1; Han, Yanling1; Liu, Cunding1,2; Li, Bincheng1,3 |
| 刊名 | Review of Scientific Instruments
 |
| 出版日期 | 2017 |
| 卷号 | 88期号:12页码:123113 |
| 关键词 | Excimer lasers - Laser pulses - Mirrors |
| ISSN号 | 0034-6748 |
| 英文摘要 | A pulse stretcher with two beamsplitting elements and an optical ring cavity is proposed. With a two-beamsplitting-element configuration, the temporal profile of the stretched output pulse is effectively improved, and the transient peak power is significantly reduced. By optimizing the radius of curvature of the concave mirrors used in the ring cavity, the spatial profile of the stretched pulse is kept nearly unchanged. The performance of the pulse stretcher is experimentally investigated with a 193 nm excimer laser. By optimizing the splitting ratios of the two beamsplitting elements, the pulse width is extended from 15.5 ns to 46.2 ns with a stretching ratio of 2.89; the transient peak power of the stretched pulse is reduced to 27% of that of the input laser pulse; an energy transmission efficiency of 87.8% is achieved for the proposed pulse stretcher with two beamsplitting elements. © 2017 Author(s). |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/8883]  |
| 专题 | 光电技术研究所_光电工程总体研究室（一室） |
| 作者单位 | 1.Institute of Optics and Electronics, Chinese Academy of Sciences, Shuangliu, Chengdu; 610209, China; 2.Graduate University, Chinese Academy of Sciences, Beijing 100049, China; 3.School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu; 610054, China |
| 推荐引用方式 GB/T 7714 | Wang, Qiang,Han, Yanling,Liu, Cunding,et al. Pulse stretcher with two beamsplitting elements for excimer laser pulses[J]. Review of Scientific Instruments,2017,88(12):123113. |
| APA | Wang, Qiang,Han, Yanling,Liu, Cunding,&Li, Bincheng.(2017).Pulse stretcher with two beamsplitting elements for excimer laser pulses.Review of Scientific Instruments,88(12),123113. |
| MLA | Wang, Qiang,et al."Pulse stretcher with two beamsplitting elements for excimer laser pulses".Review of Scientific Instruments 88.12(2017):123113. |
入库方式： OAI收割
来源：光电技术研究所
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