Schwarzschild Microscopes For X-UV Laser Plasmas Imaging

1989 ◽  
Author(s):  
F. Bridou ◽  
J. P. Chauvineau ◽  
J. C. Manville ◽  
J. P. Marioge ◽  
G. Tissot ◽  
...  
Keyword(s):  
Uv Laser ◽  
Laser Plasmas

Production of hot electrons by two-plasmon decay instability in uv laser plasmas

1984 ◽  
Vol 27 (3) ◽  
pp. 721 ◽  
Author(s):  
D. M. Villeneuve ◽  
R. L. Keck ◽  
B. B. Afeyan ◽  
W. Seka ◽  
E. A. Williams
Keyword(s):  
Hot Electrons ◽  
Uv Laser ◽  
Decay Instability ◽  
Laser Plasmas

Comparison of coronal plasma parameters in IR and UV laser plasmas

1983 ◽  
Author(s):  
W. Seka ◽  
L. M. Goldman ◽  
R. L. Keck ◽  
S. LetzrIng ◽  
Martin C. Richardson ◽  
...  
Keyword(s):  
Coronal Plasma ◽  
Uv Laser ◽  
Plasma Parameters ◽  
Laser Plasmas

Convective stimulated Raman scattering instability in UV laser plasmas

1984 ◽  
Vol 27 (8) ◽  
pp. 2181 ◽  
Author(s):  
W. Seka ◽  
E. A. Williams ◽  
R. S. Craxton ◽  
L. M. Goldman ◽  
R. W. Short ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Uv Laser ◽  
Laser Plasmas ◽  
Stimulated Raman

scholarly journals Generation of high harmonics in laser plasmas

2003 ◽  
Vol 21 (4) ◽  
pp. 517-521 ◽  
Author(s):  
I.B. FÖLDES ◽  
G. KOCSIS ◽  
E. RÁCZ ◽  
S. SZATMÁRI ◽  
G. VERES
Keyword(s):  
Laser Radiation ◽  
Density Gradient ◽  
Laser Plasma ◽  
Short Pulse ◽  
Future Trends ◽  
Uv Laser ◽  
Laser Plasma Interactions ◽  
Low Intensity ◽  
High Harmonics ◽  
Laser Plasmas

The generation of high harmonics in laser–plasma interactions on the steep density gradients is discussed, especially by using short-pulse UV laser radiation. Low intensity experiments with 5·1015 W/cm2 generate harmonics in the VUV range, and the efficiency can be optimized by modifying the density gradient. To obtain higher harmonics and to clear some disagreements among different results concerning polarization properties of harmonics we switched for higher intensities. Our experimental arrangement makes it possible to obtain a 5·1017 W/cm2 intensity with a prepulse as low as 107 W/cm2 using a table-top system. Preliminary results and future trends for high-harmonics generation with this method are given.

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.

Studies on the mechanism of printing film-coated tablets containing titanium dioxide in the film by using UV laser irradiation

2009 ◽  
Vol 00 (00) ◽  
pp. 090915102728058-8
Author(s):  
Yoshiteru Kato ◽  
Yasuhiko Nakashima ◽  
Naoki Shino ◽  
Koichi Sasaki ◽  
Akihiro Hosokawa ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Laser Irradiation ◽  
Uv Laser

UV LASER-DRIVEN SHOCK-WAVE EXPERIMENTS AT ULTRAHIGH-PRESSURES UP TO 5 TPa

1984 ◽  
Vol 45 (C8) ◽  
pp. C8-305-C8-308 ◽  
Author(s):  
F. Cottet ◽  
M. Hallouin ◽  
J. P. Romain ◽  
R. Fabbro ◽  
B. Faral
Keyword(s):  
Shock Wave ◽  
Uv Laser

Loss Characteristics of Polymer Waveguide Fabricated by UV Laser Drawing of an Optically-Sensitive Hybrid Silicone

2011 ◽  
Vol E94-C (12) ◽  
pp. 1858-1860
Author(s):  
Soichi KOBAYASHI ◽  
Seigi OKI ◽  
Takahiro ISHIKURA ◽  
Keisuke KATO ◽  
Toshihiro SUDA
Keyword(s):  
Uv Laser ◽  
Polymer Waveguide
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