Ultrafast electronic excitation in CaF2 crystals
文献类型：期刊论文
| 作者 | Xu SZ ; Jia TQ(贾天卿) ; Li XX ; Feng DH(冯东海) ; Sun HY ; Ll CB ; Wang XF ; Kuroda H ; Li RX(李儒新) ; Xu ZZ(徐至展) |
| 刊名 | jpn. j. appl. phys. part 1
 |
| 出版日期 | 2005 |
| 卷号 | 44期号:11页码:8201 |
| 关键词 | pump and probe setup electronic excitation damage mechanisms CaF2 crystals |
| ISSN号 | 0021-4922 |
| 中文摘要 | a new pump and probe experimental system was developed, the pump pulse duration of which is stretched and is much longer than that of the probe pulse. using this system, time-resolved electronic excitation processes and damage mechanisms in caf2 crystals were studied. the measured reflectivity of the probe pulse begins to increase at the peak of the pump pulse and increases rapidly in the latter half of the pump pulse, when the pump pulse duration is stretched to 580fs. our experimental results indicate that both multiphoton ionization and impact ionization play important roles in the generation of conduction band electrons, at least they do so when the pump pulse durations are equal to or longer than 580fs. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000233437400097 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/304]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Xu SZ,Jia TQ,Li XX,et al. Ultrafast electronic excitation in CaF2 crystals[J]. jpn. j. appl. phys. part 1,2005,44(11):8201, 8203. |
| APA | Xu SZ.,贾天卿.,Li XX.,冯东海.,Sun HY.,...&徐至展.(2005).Ultrafast electronic excitation in CaF2 crystals.jpn. j. appl. phys. part 1,44(11),8201. |
| MLA | Xu SZ,et al."Ultrafast electronic excitation in CaF2 crystals".jpn. j. appl. phys. part 1 44.11(2005):8201. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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