| Issue |
EPJ Web of Conferences
Volume 59, 2013
IFSA 2011 – Seventh International Conference on Inertial Fusion Sciences and Applications
|
|
|---|---|---|
| Article Number | 18007 | |
| Number of page(s) | 4 | |
| Section | XVIII. Secondary Sources (Particle & X-ray Sources) | |
| DOI | https://doi.org/10.1051/epjconf/20135918007 | |
| Published online | 15 November 2013 | |
https://doi.org/10.1051/epjconf/20135918007
THz radiation from an ultrashort-laser-induced fast spark dense plasma
1 Utsunomiya University, Department of Advanced Interdisciplinary Sciences, Yoto 7-1-2, Utsunomiya, Japan
2 Japan Science and Technology Agency, CREST, 4-1-8 Honcho, Kanagawa, Japan
3 University of Nevada, Department of Physics, Mail Stop 220, Reno, Nevada, USA
4 Osaka University, Graduate School of Engineering, 2-6 Yamada-oka, Suita, Osaka, Japan
a e-mail: yugami@cc.utsunomiya-u.ac.jp
Published online: 15 November 2013
We demonstrate a frequency-tuning scheme that uses laser pulse duration to control the ultrafast-discharge current timescale. We also propose a simple physical model to explain the generation of terahertz radiation by laser propagation in an ultrafast-discharge.
© Owned by the authors, published by EDP Sciences, 2013
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