Modelling of Kα X-Ray Yield From a Foil Under the Vacuum Heating of Hot Electrons by a Femtosecond Laser Pulse

2011 ◽  
Vol 51 (5) ◽  
pp. 463-470 ◽  
Author(s):  
O. F. Kostenko ◽  
N. E. Andreev
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Hot Electrons ◽  
X Ray ◽  
Vacuum Heating

scholarly journals X-ray spectroscopy diagnoses of clusters surviving under prepulses of ultra-intense femtosecond laser pulse irradiation

2012 ◽  
Vol 30 (3) ◽  
pp. 481-488 ◽  
Author(s):  
A.Ya. Faenov ◽  
I.Yu. Skobelev ◽  
T.A. Pikuz ◽  
S.A. Pikuz ◽  
V.E. Fortov ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Quantitative Estimation ◽  
Cluster Core ◽  
Spectroscopic Methods ◽  
Pulse Irradiation ◽  
X Ray ◽  
Dense Cluster ◽  
The Moment

AbstractIt is shown that various spectroscopic methods based on measurements of X-ray spectra radiated from cluster targets can be used for estimation of the destruction degree of clusters by laser prepulses. These methods allow insight to be gained regarding the important issue of preservation of the dense cluster core at the moment of the arrival of the main laser pulse. In addition, they can be used for quantitative estimation of the size of the undestroyed parts of the clusters and also for measuring the temperature and density of the preplasmas produced by the laser prepulses.

Radiograph X-ray source based on interaction of femtosecond laser pulse with solid-state targets in an air medium

2010 ◽  
Vol 48 (6) ◽  
pp. 772-776 ◽  
Author(s):  
C. A. Pikuz ◽  
O. V. Chefonov ◽  
S. V. Gasilov ◽  
P. S. Komarov ◽  
A. V. Ovchinnikov ◽  
...  
Keyword(s):  
Solid State ◽  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
X Ray ◽  
Air Medium

scholarly journals Advanced instrumentation for spectral and spatial investigations of high-order laser harmonics

2001 ◽  
Vol 19 (2) ◽  
pp. 201-204
Author(s):  
LUCA POLETTO ◽  
GIUSEPPE TONDELLO ◽  
PAOLO VILLORESI
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Grazing Incidence ◽  
High Order ◽  
Gas Jet ◽  
Generation Process ◽  
X Ray ◽  
Flat Field

We report on the design and characterization of a grazing-incidence flat-field spectrograph that allows simultaneously the measurement of spectrum, beam divergence, and absolute flux of EUV and soft X-ray radiation for a beam of high-order laser harmonics generated by the interaction between an ultrashort femtosecond laser pulse and a gas jet. The instrument seems a very powerful tool for the understanding of the generation process.

Larmor X-ray radiation from an intense and femtosecond laser pulse

2002 ◽  
Author(s):  
A. Rousse ◽  
K. Ta Phuoc ◽  
L. Notebaert ◽  
M. Pittman ◽  
J.P. Rousseau ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
X Ray
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