Red-shift conical emission by femtosecond pulses at low input power
文献类型：期刊论文
| 作者 | Li Yue-Xun ; Ji Zhong-Gang ; Ceng ZN(曾志男) ; Liu JS(刘建胜) ; Ge Xiao-Chun ; Li RX(李儒新) ; Xu ZZ(徐至展) |
| 刊名 | chin. phys. lett.
 |
| 出版日期 | 2008 |
| 卷号 | 25期号:9页码:3272 |
| 关键词 | ULTRASHORT LASER-PULSES SUPERCONTINUUM GENERATION OPTICAL MEDIA AIR FILAMENTATION PROPAGATION |
| ISSN号 | 0256-307x |
| 中文摘要 | red-shift conical emission (ce) is observed by femtosecond laser pulse propagating in bk7 at a low input power (compared to those input powers for generation of blue-shift ce). with the increasing input power the blue-shift ce begins to appear whereas the red-shift ce ring (902 nm in our experiment) disappears accompanied by the augment of the central white spot size synchronously. the disappearing of red-shift ce in our experiment is explained such that the increase of axial intensity is much higher than that of ring emission and the augment of the central white spot size with the increasing input laser power. |
| 学科主题 | 激光技术;激光物理与基本理论 |
| 资助信息 | national basic research programme of china [2006cb806000]; knowledge innovation project of the chinese academy of sciences ; national natural science foundation of china |
| 语种 | 英语 |
| WOS记录号 | WOS:000258916400048 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/566]  |
| 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 | Li Yue-Xun,Ji Zhong-Gang,Ceng ZN,et al. Red-shift conical emission by femtosecond pulses at low input power[J]. chin. phys. lett.,2008,25(9):3272, 3275. |
| APA | Li Yue-Xun.,Ji Zhong-Gang.,曾志男.,刘建胜.,Ge Xiao-Chun.,...&徐至展.(2008).Red-shift conical emission by femtosecond pulses at low input power.chin. phys. lett.,25(9),3272. |
| MLA | Li Yue-Xun,et al."Red-shift conical emission by femtosecond pulses at low input power".chin. phys. lett. 25.9(2008):3272. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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