scholarly journals Analysis on the longitudinal field strength formed by tightly-focused radially-polarized femtosecond petawatt laser pulse

2018 ◽  
Vol 26 (25) ◽  
pp. 33091 ◽  
Author(s):  
Tae Moon Jeong ◽  
Sergei Bulanov ◽  
Stefan Weber ◽  
Georg Korn
Keyword(s):  
Laser Pulse ◽  
Field Strength ◽  
Longitudinal Field ◽  
Radially Polarized

Laser Linac Using a Lens Waveguide in Vacuum

1997 ◽  
Vol 52 (1-2) ◽  
pp. 117-119
Author(s):  
G. Moore ◽  
E. Bochove ◽  
M.O. Scully
Keyword(s):  
Electron Beam ◽  
Laser Beam ◽  
Gaussian Beam ◽  
Relativistic Electron ◽  
Relativistic Electron Beam ◽  
Field Component ◽  
Longitudinal Field ◽  
Optical Mode ◽  
Microwave Beam ◽  
Radially Polarized

Abstract Acceleration of a relativistic electron beam by the longitudinal field component of a focused laser or microwave beam is optimal when the laser beam is radially polarized. The electron energy gain between focusing optical lenses with an arbitrary optical mode cannot greatly exceed that available from a Gaussian beam of the same power. Off-axis transverse forces focus and recollimate appropriately phased off-axis electrons over the acceleration length.

Generation of a beam of fast electrons by tightly focusing a radially polarized ultrashort laser pulse

2012 ◽  
Vol 101 (4) ◽  
pp. 041105 ◽  
Author(s):  
S. Payeur ◽  
S. Fourmaux ◽  
B. E. Schmidt ◽  
J. P. MacLean ◽  
C. Tchervenkov ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Ultrashort Laser Pulse ◽  
Fast Electrons ◽  
Radially Polarized ◽  
Ultrashort Laser

Tight focusing of radially polarized vortex laser pulse

2013 ◽  
Vol 62 (3) ◽  
pp. 31101 ◽  
Author(s):  
Lina Guo ◽  
Zhilie Tang ◽  
Yongbo Wu ◽  
Chongqing Liang
Keyword(s):  
Laser Pulse ◽  
Tight Focusing ◽  
Radially Polarized
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