Generation of isolated sub-10-attosecond pulses in spatially inhomogenous two-color fields
文献类型：期刊论文
| 作者 | Cao, Xu1; Jiang, Shicheng1; Yu, Chao1; Wang, Yunhui1; Bai, Lihua2; Lu, Ruifeng1,3 |
| 刊名 | optics express
 |
| 出版日期 | 2014-10-20 |
| 卷号 | 22期号:21页码:26153-26161 |
| 通讯作者 | 陆瑞锋 |
| 英文摘要 | we present a theoretical investigation of high-order harmonic generation in spatially inhomogeneous two-color laser fields by solving three dimensional time dependent schrodinger equation. the cutoff in the harmonic spectra can be significantly extended by means of our proposed method (i.e., from helium interacting with the plasmon-enhanced two-color laser fields), and an ultrabroad supercontinuum up to 1.5 kev is generated by selecting proper carrier-envelope phase of the controlling field. moreover, classical trajectory extraction, time-dependent ionization and recombination rates, and time-frequency analyses are used to explain the generation of this ultrabroadband supercontinuum. as a result, an isolated 8.8 attosecond pulse can be generated directly by the superposition of the supercontinuum harmonics. (c) 2014 optical society of america |
| WOS标题词 | science & technology ; physical sciences |
| 学科主题 | 物理化学 |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | high-harmonic-generation ; attosecond pulse ; ionization ; enhancement ; nanostructures ; motion |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000344004600151 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/144194]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Jiangsu, Peoples R China 2.Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Xu,Jiang, Shicheng,Yu, Chao,et al. Generation of isolated sub-10-attosecond pulses in spatially inhomogenous two-color fields[J]. optics express,2014,22(21):26153-26161. |
| APA | Cao, Xu,Jiang, Shicheng,Yu, Chao,Wang, Yunhui,Bai, Lihua,&Lu, Ruifeng.(2014).Generation of isolated sub-10-attosecond pulses in spatially inhomogenous two-color fields.optics express,22(21),26153-26161. |
| MLA | Cao, Xu,et al."Generation of isolated sub-10-attosecond pulses in spatially inhomogenous two-color fields".optics express 22.21(2014):26153-26161. |
入库方式： OAI收割
来源：大连化学物理研究所
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