Development of gas jet targets for laser-plasma experiments at near-critical density

2019 ◽  
Vol 90 (6) ◽  
pp. 063302 ◽  
Author(s):  
J. L. Henares ◽  
P. Puyuelo-Valdes ◽  
F. Hannachi ◽  
T. Ceccotti ◽  
M. Ehret ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Critical Density ◽  
Gas Jet

scholarly journals Characterization of a 100 micrometer-scale cryogenically cooled gas jet for near-critical density laser-plasma experiments

2019 ◽  
Vol 90 (10) ◽  
pp. 103001 ◽  
Author(s):  
F. Salehi ◽  
A. J. Goers ◽  
L. Feder ◽  
B. Miao ◽  
D. Woodbury ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Critical Density ◽  
Gas Jet ◽  
Micrometer Scale

Charge exchange of multiply charged laser plasma ions with rare-gas jet atoms

2007 ◽  
Vol 37 (11) ◽  
pp. 1060-1064 ◽  
Author(s):  
I L Beigman ◽  
V E Levashov ◽  
K N Mednikov ◽  
A S Pirozhkov ◽  
E N Ragozin ◽  
...  
Keyword(s):  
Charge Exchange ◽  
Laser Plasma ◽  
Gas Jet ◽  
Rare Gas ◽  
Plasma Ions ◽  
Multiply Charged

scholarly journals Optimization of critical-density gas jet targets for laser ion acceleration in the collisionless shockwave acceleration regime

2018 ◽  
Vol 1079 ◽  
pp. 012004 ◽  
Author(s):  
J L Henares ◽  
M Tarisien ◽  
P Puyuelo ◽  
J-R Marquès ◽  
T Nguyen-Bui ◽  
...  
Keyword(s):  
Critical Density ◽  
Gas Jet ◽  
Ion Acceleration

Increased Hot-Electron Production at Quarter-Critical Density in Long-Scale-Length Laser-Plasma Interactions

1985 ◽  
Vol 54 (23) ◽  
pp. 2509-2512 ◽  
Author(s):  
F. C. Young ◽  
M. J. Herbst ◽  
C. K. Manka ◽  
S. P. Obenschain ◽  
J. H. Gardner
Keyword(s):  
Laser Plasma ◽  
Critical Density ◽  
Hot Electron ◽  
Plasma Interactions ◽  
Laser Plasma Interactions ◽  
Electron Production ◽  
Scale Length

scholarly journals Mini-Review of Intra-Stark X-ray Spectroscopy of Relativistic Laser–Plasma Interactions

Atoms ◽  
2018 ◽  
Vol 6 (3) ◽  
pp. 45 ◽  
Author(s):  
Elisabeth Dalimier ◽  
Tatiana A. Pikuz ◽  
Paulo Angelo
Keyword(s):  
Spectral Line ◽  
Laser Plasma ◽  
Acoustic Waves ◽  
Critical Density ◽  
Langmuir Wave ◽  
Intense Laser ◽  
Plasma Interactions ◽  
X Ray ◽  
Laser Plasma Interactions ◽  
Ion Acoustic

Intra-Stark spectroscopy (ISS) is the spectroscopy within the quasi-static Stark profile of a spectral line. The present paper reviews the X-ray ISS-based studies recently advanced for the diagnostics of the relativistic laser–plasma interactions. By improving experiments performed on the Vulcan Petawatt (PW) laser facility at the Rutherford Appleton Laboratory (RAL), the simultaneous production of the Langmuir waves and of the ion acoustic turbulence at the surface of the relativistic critical density gave the first probe by ISS of the parametric decay instability (PDI) predicted by PIC simulations. The reliable reproducibility of the experimental signatures of PDI—i.e., the Langmuir-wave-induced dips—allowed measurements of the fields of the Langmuir and ion acoustic waves. The parallel theoretical study based on a rigorous condition of the dynamic resonance depending on the relative values of the ion acoustic and the Langmuir fields could explain the disappearance of the Langmuir dips as the Langmuir wave field increases. The ISS used for the diagnostic of the PDI process in relativistic laser–plasma interactions has reinforced the reliability of the spectral line shape while allowing for all broadening mechanisms. The results can be used for a better understanding of intense laser–plasma interactions and for laboratory modelling of physical processes in astrophysical objects.

Measurement of the charge composition of ions in experiments on interaction of a laser plasma flow with a pulsed gas jet

2009 ◽  
Vol 50 (3) ◽  
pp. 389-395
Author(s):  
V. M. Antonov ◽  
É. L. Boyarintsev ◽  
A. V. Melekhov ◽  
V. G. Posukh ◽  
A. G. Ponomarenko ◽  
...  
Keyword(s):  
Plasma Flow ◽  
Laser Plasma ◽  
Gas Jet ◽  
Charge Composition

Regular 3-D Networks with Clusters for Controlled Energy Transport Studies in Laser Plasma Near Critical Density

2006 ◽  
Vol 49 (4) ◽  
pp. 676-685 ◽  
Author(s):  
N. G. Borisenko ◽  
I. V. Akimova ◽  
A. I. Gromov ◽  
A. M. Khalenkov ◽  
Yu. A. Merkuliev ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Energy Transport ◽  
Critical Density ◽  
Transport Studies
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