Conical emission by femtosecond pulses with different spectral bandwidths
文献类型：期刊论文
| 作者 | Li Yuexun ; Ji Zhonggang ; Liu JS(刘建胜) ; Ceng ZN(曾志男) ; Ge Xiaochun ; Li Xiaofang ; Li RX(李儒新) ; Xu ZZ(徐至展) |
| 刊名 | opt. commun.
 |
| 出版日期 | 2008 |
| 卷号 | 281期号:18页码:4780 |
| 关键词 | conical emission CE angle spectral bandwidth femtosecond laser pulse |
| ISSN号 | 0030-4018 |
| 中文摘要 | conical emission (ce) has been investigated experimentally by laser pulses with different pulse durations and spectral bandwidths. the results show that the overall ce curve will shift as the varying of spectral bandwidth of pump laser pulse. but for pump laser pulses which have same spectral bandwidth but different pulse duration, the ce angles will be same at the spectral region close to the pump wavelength while will be different at the spectral region far away from the pump wavelength. we have also fitted the measured ce angles with x-wave model. the calculated curves and the measured ce curves match reasonably well. the best fits indicate that the group velocity of the filament pulse may be greatly controlled by controlling the spectral bandwidth of pump laser pulse. (c) 2008 elsevier b.v. all rights reserved. |
| 学科主题 | 激光技术;激光物理与基本理论 |
| 收录类别 | EI |
| 资助信息 | national basic research program of china [2006cb806000]; chinese academy of sciences ; chinese national natural science foundation |
| 语种 | 英语 |
| WOS记录号 | WOS:000259069800044 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/486]  |
| 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 Yuexun,Ji Zhonggang,Liu JS,et al. Conical emission by femtosecond pulses with different spectral bandwidths[J]. opt. commun.,2008,281(18):4780, 4783. |
| APA | Li Yuexun.,Ji Zhonggang.,刘建胜.,曾志男.,Ge Xiaochun.,...&徐至展.(2008).Conical emission by femtosecond pulses with different spectral bandwidths.opt. commun.,281(18),4780. |
| MLA | Li Yuexun,et al."Conical emission by femtosecond pulses with different spectral bandwidths".opt. commun. 281.18(2008):4780. |
入库方式： OAI收割
来源：上海光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。