Ionization, ion distribution, and ion focusing in laser plasmas from atomic and diatomic targets

2006 ◽  
Vol 99 (7) ◽  
pp. 073301 ◽  
Author(s):  
S. N. Srivastava ◽  
K. Rohr ◽  
B. K. Sinha
Keyword(s):  
Ion Distribution ◽  
Ion Focusing ◽  
Laser Plasmas

Diagnostics of Gold Laser Plasmas

1988 ◽  
Vol 102 ◽  
pp. 357-360
Author(s):  
J.C. Gauthier ◽  
J.P. Geindre ◽  
P. Monier ◽  
C. Chenais-Popovics ◽  
N. Tragin ◽  
...  
Keyword(s):  
Experimental Results ◽  
Pure Gold ◽  
Electronic Temperature ◽  
X Ray ◽  
Laser Plasmas ◽  
Collisional Radiative Model ◽  
Radiative Model

AbstractIn order to achieve a nickel-like X ray laser scheme we need a tool to determine the parameters which characterise the high-Z plasma. The aim of this work is to study gold laser plasmas and to compare experimental results to a collisional-radiative model which describes nickel-like ions. The electronic temperature and density are measured by the emission of an aluminium tracer. They are compared to the predictions of the nickel-like model for pure gold. The results show that the density and temperature can be estimated in a pure gold plasma.

scholarly journals Spectroscopic Studies of Laser-Based Far-Ultraviolet Plasma Light Source

2021 ◽  
Vol 11 (15) ◽  
pp. 6919
Author(s):  
Majid Masnavi ◽  
Martin Richardson
Keyword(s):  
Dense Plasma ◽  
Wavelength Region ◽  
Spectroscopic Studies ◽  
Radiation Hydrodynamics ◽  
Full Width ◽  
Half Maximum ◽  
Laser Plasmas ◽  
Series Of Experiments ◽  
Far Ultraviolet ◽  
Radiation Conversion

A series of experiments is described which were conducted to measure the absolute spectral irradiances of laser plasmas created from metal targets over the wavelength region of 123–164 nm by two separate 1.0 μm lasers, i.e., using 100 Hz, 10 ns, 2–20 kHz, 60–100 ns full-width-at-half-maximum pulses. A maximum radiation conversion efficiency of ≈ 3%/2πsr is measured over a wavelength region from ≈ 125 to 160 nm. A developed collisional-radiative solver and radiation-hydrodynamics simulations in comparison to the spectra detected by the Seya–Namioka-type monochromator reveal the strong broadband experimental radiations which mainly originate from bound–bound transitions of low-ionized charges superimposed on a strong continuum from a dense plasma with an electron temperature of less than 10 eV.

scholarly journals Laser-plasmas in the relativistic-transparency regime: Science and applications

2017 ◽  
Vol 24 (5) ◽  
pp. 056702 ◽  
Author(s):  
Juan C. Fernández ◽  
D. Cort Gautier ◽  
Chengkung Huang ◽  
Sasikumar Palaniyappan ◽  
Brian J. Albright ◽  
...  
Keyword(s):  
Laser Plasmas

Diagnostics of fast processes in laser plasmas after the irradiation of low-density media in the mishen facility

2004 ◽  
Vol 30 (2) ◽  
pp. 143-148 ◽  
Author(s):  
A. É. Bugrov ◽  
I. N. Burdonskii ◽  
V. V. Gavrilov ◽  
A. Yu. Gol’tsov ◽  
O. L. Dedova ◽  
...  
Keyword(s):  
Low Density ◽  
Laser Plasmas

Short-range-ordering in the Ba2+ ion distribution in Ba2+ β''-alumina at 295 K

1984 ◽  
Vol 40 (3) ◽  
pp. 208-213 ◽  
Author(s):  
J. O. Thomas ◽  
M. Aldén ◽  
G. J. McIntyre ◽  
G. C. Farrington
Keyword(s):  
Short Range ◽  
Ion Distribution ◽  
Short Range Ordering

Determination of carrier-free promethium by ion-focusing electrophoresis

1970 ◽  
Vol 42 (3) ◽  
pp. 425-425
Author(s):  
H. Y. Gee ◽  
M. W. Nathans
Keyword(s):  
Ion Focusing ◽  
Carrier Free
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