Observation of Gigawatt-Class THz Pulses from a Compact Laser-Driven Particle Accelerator

被引:171
|
作者
Gopal, A. [1 ,2 ]
Herzer, S. [1 ,2 ]
Schmidt, A. [1 ]
Singh, P. [1 ]
Reinhard, A. [1 ]
Ziegler, W. [1 ]
Broemmel, D. [3 ]
Karmakar, A. [3 ]
Gibbon, P. [3 ]
Dillner, U. [4 ]
May, T. [4 ]
Meyer, H-G. [4 ]
Paulus, G. G. [1 ,2 ]
机构
[1] Univ Jena, Inst Opt & Quantumelect, D-07743 Jena, Germany
[2] Helmholtz Inst Jena, D-07743 Jena, Germany
[3] Forschungszentrum Julich, Inst Adv Simulat, Julich Supercomp Ctr, D-52425 Julich, Germany
[4] Inst Photon Technol, D-07702 Jena, Germany
关键词
TERAHERTZ RADIATION; ELECTROMAGNETIC PULSES; GENERATION; TECHNOLOGY; MEDIA; BEAM;
D O I
10.1103/PhysRevLett.111.074802
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report the observation of subpicosecond terahertz (T-ray) pulses with energies >= 460 mu J from a laser-driven ion accelerator, thus rendering the peak power of the source higher even than that of state-of-the-art synchrotrons. Experiments were performed with intense laser pulses (up to 5 X 10(19) W/cm(2)) to irradiate thin metal foil targets. Ion spectra measured simultaneously showed a square law dependence of the T-ray yield on particle number. Two-dimensional particle-in-cell simulations show the presence of transient currents at the target rear surface which could be responsible for the strong T-ray emission.
引用
收藏
页数:5
相关论文
共 50 条
  • [1] 700 μJ THz pulses from a laser-driven particle accelerator
    Gopal, Amrutha
    May, Torsten
    Singh, Pushkar
    Herzer, Sven
    Ziegler, Wolfgang
    Paulus, Gerhard G.
    Schmidt, Albrecht
    Reinhard, Andreas
    Dillner, Ulrich
    Meyer, Hans-Georg
    Karmakar, Anupam
    Broemmel, Dirk
    Gibbon, Paul
    LASER ACCELERATION OF ELECTRONS, PROTONS, AND IONS II; AND MEDICAL APPLICATIONS OF LASER-GENERATED BEAMS OF PARTICLES II; AND HARNESSING RELATIVISTIC PLASMA WAVES III, 2013, 8779
  • [2] Ultra-energetic THz pulses from a laser-driven particle accelerator
    Gopal, A.
    Singh, P.
    Herzer, S.
    Schmidt, A.
    Reinhard, A.
    Ziegler, W.
    Paulus, G. G.
    Dillner, U.
    May, T.
    Meyer, H-G.
    Broemmel, D.
    Karmakar, A.
    Gibbon, P.
    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE AND INTERNATIONAL QUANTUM ELECTRONICS CONFERENCE (CLEO EUROPE/IQEC), 2013,
  • [3] A compact laser-driven accelerator of macroparticles
    Pozwolski, A
    LASER AND PARTICLE BEAMS, 2001, 19 (02) : 249 - 252
  • [5] On-chip integrated laser-driven particle accelerator
    Sapra, Neil V.
    Yang, Ki Youl
    Vercruysse, Dries
    Leedle, Kenneth J.
    Black, Dylan S.
    England, R. Joel
    Su, Logan
    Trivedi, Rahul
    Miao, Yu
    Solgaard, Olav
    Byer, Robert L.
    Vuckovic, Jelena
    SCIENCE, 2020, 367 (6473) : 79 - +
  • [6] Dual-energy electron beams from a compact laser-driven accelerator
    J. Wenz
    A. Döpp
    K. Khrennikov
    S. Schindler
    M. F. Gilljohann
    H. Ding
    J. Götzfried
    A. Buck
    J. Xu
    M. Heigoldt
    W. Helml
    L. Veisz
    S. Karsch
    Nature Photonics, 2019, 13 : 263 - 269
  • [7] Dual-energy electron beams from a compact laser-driven accelerator
    Wenz, J.
    Doepp, A.
    Khrennikov, K.
    Schindler, S.
    Gilljohann, M. F.
    Ding, H.
    Gotzfried, J.
    Buck, A.
    Xu, J.
    Heigoldt, M.
    Helml, W.
    Veisz, L.
    Karsch, S.
    NATURE PHOTONICS, 2019, 13 (04) : 263 - +
  • [8] THz cavities and injectors for compact electron acceleration using laser-driven THz sources
    Fakhari, Moein
    Fallahi, Arya
    Kaertner, Franz X.
    PHYSICAL REVIEW ACCELERATORS AND BEAMS, 2017, 20 (04):
  • [9] Observation of the Quantum Nature of Laser-Driven Particle Acceleration
    Adiv, Yuval
    Wang, Kangpeng
    Dahan, Raphael
    Broaddus, Payton
    Miao, Yu
    Black, Dylan
    Leedle, Kenneth
    Solgaard, Olav
    England, Joel
    Kaminer, Ido
    2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2020,
  • [10] Microscale Laser-Driven Particle Accelerator Using the Inverse Cherenkov Effect
    Liu, Weihao
    Yu, Zijia
    Sun, Li
    Liu, Yucheng
    Jia, Qika
    Xu, Hongliang
    Sun, Baogen
    PHYSICAL REVIEW APPLIED, 2020, 14 (01):