Modeling of X-ray resonance lines emitted from laser produced copper plasma

2006 ◽  
Vol 133 ◽  
pp. 1177-1179
Author(s):  
N. Kenar ◽  
A. Demir ◽  
G. J. Tallents
Keyword(s):  
X Ray ◽  
Copper Plasma

Laser copper plasma X-ray source debris characterization

2008 ◽  
Vol 85 (5-6) ◽  
pp. 734-737
Author(s):  
Dryver Huston ◽  
Brent Boerger ◽  
Robert Selzer ◽  
David Hurley ◽  
Shan Garcia ◽  
...  
Keyword(s):  
X Ray ◽  
Copper Plasma

Quasi-monochromatic flash x-ray generator utilizing weakly ionized linear copper plasma

2003 ◽  
Vol 74 (12) ◽  
pp. 5236-5240 ◽  
Author(s):  
Eiichi Sato ◽  
Yasuomi Hayasi ◽  
Rudolf Germer ◽  
Etsuro Tanaka ◽  
Hidezo Mori ◽  
...  
Keyword(s):  
X Ray ◽  
Weakly Ionized ◽  
Copper Plasma

X‐ray spectroscopic diagnostics of a copper plasma produced by a laser line focused onto a thin foil

1986 ◽  
Vol 57 (8) ◽  
pp. 2052-2054 ◽  
Author(s):  
T. N. Lee ◽  
W. A. Molander ◽  
J. L. Ford ◽  
R. C. Elton
Keyword(s):  
Thin Foil ◽  
Laser Line ◽  
X Ray ◽  
Spectroscopic Diagnostics ◽  
Copper Plasma

scholarly journals Some studies on picosecond laser produced plasma expanding across a uniform external magnetic field

1998 ◽  
Vol 16 (3) ◽  
pp. 431-443 ◽  
Author(s):  
V.N. Rai ◽  
M Shukla ◽  
H.C. Pant
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Picosecond Laser ◽  
X Ray ◽  
Fast Ions ◽  
Uniform External Magnetic Field ◽  
Laser Produced Plasma ◽  
Kinetic Pressure ◽  
The Magnetic Field ◽  
Copper Plasma

Some characteristics of the picosecond laser produced plasma expanding across an externally applied magnetic field (0.6T) have been reported. Two to three times enhancement in X-ray emission from copper plasma has been observed for the laser intensity range ∼5 X 1011 to 5 X 1012 W/cm2. The X-ray yield has been found to increase with an increase in the magnetic field intensity. Enhancement in X-ray emission is correlated with confinement of expanding plasma either in external magnetic field or in high ambient gas pressure. Generation of some highfrequency instability and fast ions was also observed in the plasma along with bouncing of plasma near the β = 1 surface where kinetic pressure of plasma equals magnetic pressure.

The K X-ray line structures for a warm dense copper plasma

2015 ◽  
Vol 15 ◽  
pp. 8-11 ◽  
Author(s):  
K. Słabkowska ◽  
E. Szymańska ◽  
Ł. Syrocki ◽  
J. Rzadkiewicz ◽  
M. Polasik
Keyword(s):  
X Ray ◽  
Copper Plasma

X-ray Spectra from Weakly Ionized Linear Copper Plasma

2006 ◽  
Vol 45 (6A) ◽  
pp. 5301-5306 ◽  
Author(s):  
Eiichi Sato ◽  
Yasuomi Hayashi ◽  
Rudolf Germer ◽  
Etsuro Tanaka ◽  
Hidezo Mori ◽  
...  
Keyword(s):  
X Ray ◽  
Weakly Ionized ◽  
Copper Plasma

scholarly journals Optimization of parameters of a copper plasma jet produced at the plasma focus device

2017 ◽  
Vol 35 (4) ◽  
pp. 561-568 ◽  
Author(s):  
A. Kasperczuk ◽  
M. Paduch ◽  
K. Tomaszewski ◽  
R. Miklaszewski ◽  
K. Jach ◽  
...  
Keyword(s):  
Plasma Focus ◽  
Small Diameter ◽  
Plasma Jet ◽  
Plasma Sheath ◽  
Plasma Focus Device ◽  
Optimization Of Parameters ◽  
X Ray ◽  
Preliminary Information ◽  
Hydrodynamic Code ◽  
Copper Plasma

AbstractThe paper is aimed at optimization of parameters of a copper plasma jet produced at the DPF-1000U device, in which the inner electrode face was conically shaped. Preliminary information was obtained by numerical simulations of the plasma jet creation for different copper cones with the use of the two-dimensional magneto-hydrodynamic code KAROL. The simulations suggested that the cone height in the range of 4–7 cm should ensure a good plasma jet quality. The experimental data delivered by means of a 16-frame laser interferometer and a four-frame X-ray pinhole camera fully confirmed this conclusion. In the paper, we demonstrate the results for a 5 cm height cone. The eroded Cu plasma, swept up by the deuterium plasma sheath, was accelerated axially and compressed to very small diameter (3 mm) with an electron density of 7 × 1018 cm−3. The Cu plasma jet achieved a velocity of 5 × 107 cm/s and reached in the period of about 230 ns a distance (length) of 7 cm. The above results prove a successful adaptation of the plasma focus device to the metallic plasma jet generator.

Study of x-ray emissions from a copper plasma produced by a laser

1980 ◽  
Vol 23 (8) ◽  
pp. 1704 ◽  
Author(s):  
B. K. Sinha ◽  
N. Gopi
Keyword(s):  
X Ray ◽  
Copper Plasma
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