Ion acceleration in the interaction of short pulse laser radiation with the cluster-gas target

2009 ◽  
Author(s):  
Y. Fukuda ◽  
A. Ya. Faenov ◽  
M. Tampo ◽  
T. A. Pikuz ◽  
T. Nakamura ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Pulse Laser ◽  
Short Pulse ◽  
Ion Acceleration ◽  
Pulse Laser Radiation ◽  
Short Pulse Laser ◽  
Gas Target

scholarly journals Multiphoton Ionization and Fragmentation of CS2 Under Intense Short Pulse Laser Radiation

1999 ◽  
Vol 18 (3) ◽  
pp. 129-142 ◽  
Author(s):  
E. Koudoumas ◽  
R. De Nalda ◽  
C. Fotakis ◽  
S. Couris
Keyword(s):  
Laser Radiation ◽  
Pulse Laser ◽  
Mass Spectra ◽  
Short Pulse ◽  
Multiphoton Ionization ◽  
Laser Pulses ◽  
Pulse Laser Radiation ◽  
Short Pulse Laser ◽  
Multiply Charged ◽  
Intense Mass

The interaction of CS2 with intense short pulse laser radiation is studied, experimentally using time-of-flight mass spectroscopy. Laser pulses of 0.5 and 5 psec at 248 and 496 nm have been used in order to investigate the effect of the wavelength and the pulse duration on the molecular ionization and fragmentation. As shown, for low enough intensities the parent molecular ion is present as the most important peak in all cases. Increasing the intensity results in extensive fragmentation, where the molecular parent ion remains always the more intense mass peak at 496 nm while at 248 nm S+ dominates the mass spectra. Finally, the production of multiply charged fragments is more efficient at the longer wavelength used.

Research on temperature field characteristics of optical films under 1064 nm short-pulse laser radiation

Optik ◽  
2010 ◽  
Vol 121 (19) ◽  
pp. 1735-1738 ◽  
Author(s):  
Changli Li ◽  
Liwei Liu ◽  
Lijun Xu ◽  
Juan bi ◽  
Xihe Zhang ◽  
...  
Keyword(s):  
Temperature Field ◽  
Laser Radiation ◽  
Pulse Laser ◽  
Short Pulse ◽  
Pulse Laser Radiation ◽  
Short Pulse Laser ◽  
Optical Films

scholarly journals Energy Increase in Multi-MeV Ion Acceleration in the Interaction of a Short Pulse Laser with a Cluster-Gas Target

2009 ◽  
Vol 103 (16) ◽  
Author(s):  
Y. Fukuda ◽  
A. Ya. Faenov ◽  
M. Tampo ◽  
T. A. Pikuz ◽  
T. Nakamura ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Ion Acceleration ◽  
Energy Increase ◽  
Short Pulse Laser ◽  
Gas Target
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