ShanghaiTech University Knowledge Management System
| Intense single-cycle terahertz generation driven by ultrashort high-power laser pulses | |
| 2020 | |
| 会议录名称 | 2020 45TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)
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| ISSN | 2162-2027 |
| 发表状态 | 已发表 |
| DOI | 10.1109/IRMMW-THZ46771.2020.9370581 |
| 摘要 | We demonstrate the generation of intense terahertz (THz) pulse from laser-wire interaction. Laser pulse with 700mJ pulse energy and 32fs pulse duration is focused on a metal wire. Electrons emit from the wire and create a time-varying radial electric field which forms a miniaturized gyrotron-like undulator. Over 3 mJ single-cycle THz pulse is generated from the undulator. By using a tip at the end of the wire, the THz electric field is enhanced to 90GV/m. The high energy single-cycle THz pulse and the enhanced strong electric field provide a powerful tool for studying THz matter manipulation and THz nonlinear effects. |
| 会议录编者/会议主办者 | IOC, Off Naval Res, Univ Buffalo, OSA, IEEE, Int Soc Infrared Millimeter & Terahertz Waves, ACST, Coherent, Gentec EO, LongWave Photon, Menlo Syst, Lytid, Tydex, Del Mar Photon, Neaspec, Virginia Diodes Inc, Terahertz Innovat, Swiss Terahertz, INO |
| 关键词 | Wires Lasers Metals Tools Undulators Electric fields Optical pulse generation |
| 会议名称 | 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) |
| 会议地点 | ELECTR NETWORK |
| 会议日期 | NOV 10-13, 2020 |
| URL | 查看原文 |
| 收录类别 | CPCI ; CPCI-S |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Physics |
| WOS类目 | Engineering, Electrical & Electronic ; Physics, Applied |
| WOS记录号 | WOS:000662887600181 |
| 出版者 | IEEE |
| 原始文献类型 | Proceedings Paper |
| 来源库 | IEEE |
| 引用统计 | 正在获取...
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| 文献类型 | 会议论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/127791 |
| 专题 | 物质科学与技术学院_特聘教授组_李儒新组 |
| 作者单位 | 1.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China 2.CAS Center for Excellence in Ultra-intense Laser Science, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, China 3.Department of Physics, Shanghai Normal University, Shanghai, China 4.ShanghaiTech University, Shanghai, China |
| 推荐引用方式 GB/T 7714 | Yushan Zeng,Chuliang Zhou,Liwei Song,et al. Intense single-cycle terahertz generation driven by ultrashort high-power laser pulses[C]//IOC, Off Naval Res, Univ Buffalo, OSA, IEEE, Int Soc Infrared Millimeter & Terahertz Waves, ACST, Coherent, Gentec EO, LongWave Photon, Menlo Syst, Lytid, Tydex, Del Mar Photon, Neaspec, Virginia Diodes Inc, Terahertz Innovat, Swiss Terahertz, INO:IEEE,2020. |
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