２dimensional PIC simulation of the generation of wakefield

xu han; zhuo hong bin; chang wen wei

Volume 14 Issue 06

Dec. 2002

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Article Navigation > High Power Laser and Particle Beams > 2002 > 14(06): 0-

tang jun-ping, dong qin-xiao, bo hai-wang, et al. Development of 300 kV pulse source with 3 ns risetime[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

xu han, zhuo hong bin, chang wen wei. ２dimensional PIC simulation of the generation of wakefield[J]. High Power Laser and Particle Beams, 2002, 14.

tang jun-ping, dong qin-xiao, bo hai-wang, et al. Development of 300 kV pulse source with 3 ns risetime[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

xu han, zhuo hong bin, chang wen wei. ２dimensional PIC simulation of the generation of wakefield[J]. High Power Laser and Particle Beams, 2002, 14.

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２dimensional PIC simulation of the generation of wakefield

1.
Science Institute,National University of Defense TechnologyNUDT,Changsha 410073,China

Publish Date: 2002-12-15

Abstract

Abstract

We analysis the wakefield generation and the electrons acceleration when ultraintense short laser pulse propagate through tenuous plasma with 2D3V PIC simulation model．The effects of FRS elongates the length of the laser pulse as well as steeps the tail of the pulse which results in the notable reduces of the electrostatic phase velocity and maximum electron kinetic energy achieved when traped．At the same time the most effective length of the laser pulse to stimulate the wake-field becomes longer.
- wakefield,
- forward raman scattering,
- ponderomotive force,
- electron trap

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