Propagation of terahertz wave inside femtosecond laser filament in air
文献类型：期刊论文
| 作者 | Zhao, Jiayu; Zhang, Yizhu; Wang, Zhi; Chu, Wei; Zeng, Bin; Liu, Weiwei; Cheng, Ya; Xu, Zhizhan |
| 刊名 | laser phys. lett.
 |
| 出版日期 | 2014 |
| 卷号 | 11期号:9页码:95302 |
| 关键词 | propagation terahertz wave femtosecond laser plasma filament refractive index phase shift |
| 通讯作者 | zhao, jy (reprint author), nankai univ, key lab opt informat sci & technol, inst modern opt, minist educ, tianjin 300071, peoples r china. |
| 英文摘要 | terahertz (thz) generation in femtosecond laser filament has recently been found to greatly expand thz applications in atmospheric remote sensing. in this article, by investigating the thz waveform emitted from different length of filaments, the refractive index of the thz wave has been found to be smaller than the unity within the filament region. it indicates that the thz pulse may propagate inside the filament though the diameter of the filament is much smaller than the wavelength of the thz wave. the hypothesis is supported by further numerical simulation, which considers the radially non-uniform plasma density distribution of the filament. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13613]  |
| 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 |
| 作者单位 | 1.[Zhao, Jiayu 2.Wang, Zhi 3.Liu, Weiwei] Nankai Univ, Key Lab Opt Informat Sci & Technol, Inst Modern Opt, Minist Educ, Tianjin 300071, Peoples R China 4.[Zhang, Yizhu] Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China 5.[Chu, Wei 6.Zeng |
| 推荐引用方式 GB/T 7714 | Zhao, Jiayu,Zhang, Yizhu,Wang, Zhi,et al. Propagation of terahertz wave inside femtosecond laser filament in air[J]. laser phys. lett.,2014,11(9):95302. |
| APA | Zhao, Jiayu.,Zhang, Yizhu.,Wang, Zhi.,Chu, Wei.,Zeng, Bin.,...&Xu, Zhizhan.(2014).Propagation of terahertz wave inside femtosecond laser filament in air.laser phys. lett.,11(9),95302. |
| MLA | Zhao, Jiayu,et al."Propagation of terahertz wave inside femtosecond laser filament in air".laser phys. lett. 11.9(2014):95302. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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