Generation of very low energy-spread electron beams using low-intensity laser pulses in a low-density plasma

2011 ◽  
Vol 18 (3) ◽  
pp. 033109 ◽  
Author(s):  
Ajay K. Upadhyay ◽  
Sushil Arun Samant ◽  
Deepangkar Sarkar ◽  
Pallavi Jha ◽  
Srinivas Krishnagopal
Keyword(s):  
Electron Beams ◽  
Laser Pulses ◽  
Low Energy ◽  
Energy Spread ◽  
Low Density ◽  
Low Intensity ◽  
Low Density Plasma ◽  
Intensity Laser ◽  
Density Plasma

scholarly journals Laser-wakefield acceleration of electron beams in a low density plasma channel

2010 ◽  
Vol 13 (3) ◽  
Author(s):  
T. P. A. Ibbotson ◽  
N. Bourgeois ◽  
T. P. Rowlands-Rees ◽  
L. S. Caballero ◽  
S. I. Bajlekov ◽  
...  
Keyword(s):  
Plasma Channel ◽  
Electron Beams ◽  
Low Density ◽  
Laser Wakefield Acceleration ◽  
Wakefield Acceleration ◽  
Laser Wakefield ◽  
Low Density Plasma ◽  
Density Plasma

scholarly journals Diagnostics of peak laser intensity based on the measurement of energy of electrons emitted from laser focal region

2015 ◽  
Vol 33 (3) ◽  
pp. 361-366 ◽  
Author(s):  
M. Kalashnikov ◽  
A. Andreev ◽  
K. Ivanov ◽  
A. Galkin ◽  
V. Korobkin ◽  
...  
Keyword(s):  
Laser Intensity ◽  
Laser Pulses ◽  
Maximum Energy ◽  
Beam Waist ◽  
Focal Region ◽  
Low Density ◽  
Particle In Cell ◽  
Peak Intensity ◽  
Low Density Plasma ◽  
Density Plasma

AbstractA new method to determine the peak intensity of focused relativistic laser pulses is experimentally justified. It is based on the measurement of spectra of electrons, accelerated in the beam waist. The detected electrons were emitted from the plasma, generated by nonlinear ionization of low-density gases (helium, argon, and krypton) in the focal area of a laser beam with the peak intensity >1020 W/cm2. The measurements revealed generation of particles with the maximum energy of a few MeV, observed at a small angle relative to the beam axis. The results are supported by numerical particle-in-cell simulations of a laser–low-density plasma interaction. The peak intensity in the focal region derived from experimental data reaches the value of 2.5 × 1020 W/cm2.

Chromatofocusing of low-density plasma lipoproteins

1990 ◽  
Vol 110 (3) ◽  
pp. 1210-1214
Author(s):  
A. S. Kuznetsov ◽  
N. S. Parfenova ◽  
S. L. Plavinskii
Keyword(s):  
Plasma Lipoproteins ◽  
Low Density ◽  
Low Density Plasma ◽  
Density Plasma

scholarly journals Amplification of an ultrashort pulse laser by stimulated Raman scattering of a 1ns pulse in a low density plasma

2007 ◽  
Vol 14 (11) ◽  
pp. 113109 ◽  
Author(s):  
R. K. Kirkwood ◽  
E. Dewald ◽  
C. Niemann ◽  
N. Meezan ◽  
S. C. Wilks ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Stimulated Raman Scattering ◽  
Low Density ◽  
Ultrashort Pulse Laser ◽  
Low Density Plasma ◽  
Density Plasma ◽  
Stimulated Raman
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