EPJ Web of Conferences
Volume 59, 2013IFSA 2011 – Seventh International Conference on Inertial Fusion Sciences and Applications
|Number of page(s)||4|
|Section||XVIII. Secondary Sources (Particle & X-ray Sources)|
|Published online||15 November 2013|
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: email@example.com
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
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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