Compact Z-pinch radiation source dedicated to broadband absorption measurements Tập 1 - Trang 179-186 - 2016
Dunpin Hong, Hervé Rabat, Erwan Le Menn, Clément Zaepffel, Jean-Marc Bauchire
In order to acquire a broadband absorption spectrum in a single shot, a compact
radiation source was developed by using a Z-pinch type electric discharge. This
paper presents the mechanical and electrical construction of the source, as well
as its electrical and optical characteristics, including the intense continuum
of radiation emitted by the source in the UV and visible spectral range. It also... hiện toàn bộ
P3: An installation for high-energy density plasma physics and ultra-high intensity laser–matter interaction at ELI-Beamlines Tập 2 - Trang 149-176 - 2017
S. Weber, S. Bechet, S. Borneis, L. Brabec, M. Bučka, E. Chacon-Golcher, M. Ciappina, M. DeMarco, A. Fajstavr, K. Falk, E.-R. Garcia, J. Grosz, Y.-J. Gu, J.-C. Hernandez, M. Holec, P. Janečka, M. Jantač, M. Jirka, H. Kadlecova, D. Khikhlukha
ELI-Beamlines (ELI-BL), one of the three pillars of the Extreme Light
Infrastructure endeavour, will be in a unique position to perform research in
high-energy-density-physics (HEDP), plasma physics and ultra-high intensity
(UHI) (1022W/cm2) laser–plasma interaction. Recently the need for HED laboratory
physics was identified and the P3 (plasma physics platform) installation under
construction in ... hiện toàn bộ
The pulsed high magnetic field facility and scientific research at Wuhan National High Magnetic Field Center Tập 2 - Trang 278-286 - 2017
Xiaotao Han, Tao Peng, Hongfa Ding, Tonghai Ding, Zengwei Zhu, Zhengcai Xia, Junfeng Wang, Junbo Han, Zhongwen Ouyang, Zhenxing Wang, Yibo Han, Houxiu Xiao, Quanliang Cao, Yiliang Lv, Yuan Pan, Liang Li
Wuhan National High Magnetic Field Center (WHMFC) at Huazhong University of
Science and Technology is one of the top-class research centers in the world,
which can offer pulsed fields up to 90.6 T with different field waveforms for
scientific research and has passed the final evaluation of the Chinese
government in 2014. This paper will give a brief introduction of the facility
and the development... hiện toàn bộ
A general comparison between tokamak and stellarator plasmas Tập 1 - Trang 192-200 - 2016
Yuhong Xu
This paper generally compares the essential features between tokamaks and
stellarators, based on previous review work individually made by authors on
several specific topics, such as theories, bulk plasma transport and edge
divertor physics, along with some recent results. It aims at summarizing the
main results and conclusions with regard to the advantages and disadvantages in
these two types of ... hiện toàn bộ
Investigation of Al plasmas from thin foils irradiated by high-intensity extreme ultraviolet Tập 2 - Trang 129-138 - 2017
E.V. Grabovski, P.V. Sasorov, A.P. Shevelko, V.V. Aleksandrov, S.N. Andreev, M.M. Basko, A.V. Branitski, A.N. Gritsuk, G.S. Volkov, Ya.N. Laukhin, K.N. Mitrofanov, G.M. Oleinik, A.A. Samokhin, V.P. Smirnov, I.Yu. Tolstikhina, I.N. Frolov, O.F. Yakushev
Dynamics and spectral transmission of Al plasma produced by extreme ultraviolet
(EUV) irradiation of 0.75-μm thick Al foil is investigated. The EUV radiation
with the peak power density in the range of 0.19–0.54 TW/cm2 is provided by
Z-pinch formed by W multiwire array implosion in the Angara-5-1 facility.
Geometry of the experiment ensures that there are no plasma fluxes from the
pinch toward the... hiện toàn bộ
Stimulated Raman scattering excited by incoherent light in plasma Tập 2 - Trang 190-196 - 2017
Yao Zhao, Suming Weng, Min Chen, Jun Zheng, Hongbin Zhuo, Zhengming Sheng
Stimulated Raman scattering (SRS) excited by incoherent light is studied via
particle-in-cell simulations. It is shown that a large bandwidth of incoherent
light can reduce the growth of SRS and electron heating considerably in the
linear stage. However, different components of the incoherent light can be
coupled by the Langmuir waves, so that stimulated Raman backward scattering can
develop. When... hiện toàn bộ
Review of quantum collision dynamics in Debye plasmas Tập 1 - Trang 237-248 - 2016
R.K. Janev, Songbin Zhang, Jianguo Wang
Hot, dense plasmas exhibit screened Coulomb interactions, resulting from the
collective effects of correlated many-particle interactions. In the lowest
particle correlation order (pair-wise correlations), the interaction between
charged plasma particles reduces to the Debye–Hückel (Yukawa-type) potential,
characterized by the Debye screening length. Due to the importance of Coulomb
interaction scr... hiện toàn bộ
Theoretical and numerical research of wire array Z-pinch and dynamic hohlraum at IAPCM Tập 1 - Trang 135-152 - 2016
Ning Ding, Yang Zhang, Delong Xiao, Jiming Wu, Zihuan Dai, Li Yin, Zhiming Gao, Shunkai Sun, Chuang Xue, Cheng Ning, Xiaojian Shu, Jianguo Wang
Dense Z-pinch plasmas are powerful and energy-efficient laboratory sources of
X-rays, and show the possibility to drive inertial confinement fusion (ICF).
Recent advances in wire-array Z-pinch and Z-pinch dynamic hohlraum (ZPDH)
researches at the Institute of Applied Physics and Computational Mathematics are
presented in this paper. Models are setup to study different physical processes.
A full ci... hiện toàn bộ
Conceptual design of a 15-TW pulsed-power accelerator for high-energy-density—physics experiments Tập 2 - Trang 204-223 - 2017
R.B. Spielman, D.H. Froula, G. Brent, E.M. Campbell, D.B. Reisman, M.E. Savage, M.J. Shoup, W.A. Stygar, M.L. Wisher
We have developed a conceptual design of a 15-TW pulsed-power accelerator based
on the linear-transformer-driver (LTD) architecture described by Stygar [W. A.
Stygar et al., Phys. Rev. ST Accel. Beams 18, 110401 (2015)]. The driver will
allow multiple, high-energy-density experiments per day in a university
environment and, at the same time, will enable both fundamental and integrated
experiments ... hiện toàn bộ