scholarly journals Investigation and analysis of the characteristics of the laser plasma expansion by the spectroscopic methods, magnetic and optical diagnostics

2019 ◽  
Author(s):  
Alexey Chibranov ◽  
Mikhail Efimov ◽  
Ilya Romanchenko ◽  
Artem Berezutsky ◽  
Marina Rumenskikh ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Optical Diagnostics ◽  
Spectroscopic Methods ◽  
Plasma Expansion

Laser plasma expansion in a magnetic field

1992 ◽  
Vol 22 (3) ◽  
pp. 223-226 ◽  
Author(s):  
B A Bryunetkin ◽  
U Sh Begimkulov ◽  
V M Dyakin ◽  
G A Koldashov ◽  
S N Priyatkin ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Laser Plasma ◽  
Plasma Expansion

Dynamics of ultrafast laser plasma expansion in the presence of an ambient

2013 ◽  
Vol 103 (19) ◽  
pp. 191112 ◽  
Author(s):  
N. Farid ◽  
S. S. Harilal ◽  
H. Ding ◽  
A. Hassanein
Keyword(s):  
Laser Plasma ◽  
Ultrafast Laser ◽  
Plasma Expansion

Confinement of laser plasma expansion with strong external magnetic field

2018 ◽  
Vol 60 (5) ◽  
pp. 055005 ◽  
Author(s):  
Hui-bo Tang ◽  
Guang-yue Hu ◽  
Yi-han Liang ◽  
Tao Tao ◽  
Yu-lin Wang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Laser Plasma ◽  
Plasma Expansion

Investigation of laser plasma expansion in an ambient gas by high-speed photography

1991 ◽  
Vol 21 (7) ◽  
pp. 787-789 ◽  
Author(s):  
O B Anan'in ◽  
Yu A Bykovskiĭ ◽  
Yu V Eremin ◽  
E L Stupitskiĭ ◽  
I K Novikov ◽  
...  
Keyword(s):  
Laser Plasma ◽  
High Speed ◽  
High Speed Photography ◽  
Plasma Expansion ◽  
Ambient Gas

Early-Time Model of Laser Plasma Expansion

1971 ◽  
Vol 14 (9) ◽  
pp. 1905 ◽  
Author(s):  
Thomas P. Wright
Keyword(s):  
Laser Plasma ◽  
Early Time ◽  
Plasma Expansion ◽  
Time Model

Influence of the laser plasma-expansion specific on a cathode jet formation and the current stability in a laser-ignited vacuum discharge

2018 ◽  
Vol 25 (8) ◽  
pp. 083107 ◽  
Author(s):  
I. V. Romanov ◽  
I. P. Tsygvintsev ◽  
V. L. Paperny ◽  
A. A. Kologrivov ◽  
Yu. V. Korobkin ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Plasma Expansion ◽  
Vacuum Discharge ◽  
Jet Formation

Combined effects of ambient gas pressures and magnetic field on laser plasma expansion dynamics

2016 ◽  
Vol 19 (1) ◽  
pp. 015505
Author(s):  
Atif Hussain ◽  
Xun Gao (高勋) ◽  
Qi Li (李奇) ◽  
Zuoqiang Hao (郝作强) ◽  
Jingquan Lin (林景全)
Keyword(s):  
Magnetic Field ◽  
Laser Plasma ◽  
Combined Effects ◽  
Plasma Expansion ◽  
Ambient Gas ◽  
Gas Pressures

Visualization of the Nonlinear Laser-Plasma Expansion

2011 ◽  
Vol 39 (11) ◽  
pp. 2786-2787 ◽  
Author(s):  
L. Laska ◽  
E. Krousky ◽  
K. Jungwirth ◽  
J. Krasa ◽  
M. Pfeifer ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Plasma Expansion

scholarly journals Optical diagnostics for density measurement in high-quality laser-plasma electron accelerators

2019 ◽  
Vol 7 ◽  
Author(s):  
Fernando Brandi ◽  
Leonida Antonio Gizzi
Keyword(s):  
Laser Plasma ◽  
Density Measurement ◽  
Optical Diagnostics ◽  
Plasma Electron ◽  
Acceleration Process ◽  
Spectroscopic Techniques ◽  
Stark Broadening ◽  
Plasma Acceleration ◽  
High Quality ◽  
Laser Plasma Acceleration

Implementation of laser-plasma-based acceleration stages in user-oriented facilities requires the definition and deployment of appropriate diagnostic methodologies to monitor and control the acceleration process. An overview is given here of optical diagnostics for density measurement in laser-plasma acceleration stages, with emphasis on well-established and easily implemented approaches. Diagnostics for both neutral gas and free-electron number density are considered, highlighting real-time measurement capabilities. Optical interferometry, in its various configurations, from standard two-arm to more advanced common-path designs, is discussed, along with spectroscopic techniques such as Stark broadening and Raman scattering. A critical analysis of the diagnostics presented is given concerning their implementation in laser-plasma acceleration stages for the production of high-quality GeV electron bunches.

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