Scattering effect of particles irradiated by ultrashort laser

Zhong Jinbo; Li Ling

doi:10.11884/HPLPB201527.089004

Volume 27 Issue 08

Sep. 2015

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Article Navigation > High Power Laser and Particle Beams > 2015 > 27(08): 089004

Yang Hanwu, Xun Tao, Gao Jingming, et al. X-ray shielding estimations for rep-rate high power microwave accelerators[J]. High Power Laser and Particle Beams, 2018, 30: 073005. doi: 10.11884/HPLPB201830.170532

Citation:

Zhong Jinbo, Li Ling. Scattering effect of particles irradiated by ultrashort laser[J]. High Power Laser and Particle Beams, 2015, 27: 089004. doi: 10.11884/HPLPB201527.089004

Citation:

Zhong Jinbo, Li Ling. Scattering effect of particles irradiated by ultrashort laser[J]. High Power Laser and Particle Beams, 2015, 27: 089004. doi: 10.11884/HPLPB201527.089004

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Scattering effect of particles irradiated by ultrashort laser

doi: 10.11884/HPLPB201527.089004

1.
School of Energy and Power Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China

Received Date: 2015-04-15
Rev Recd Date: 2015-06-09
Publish Date: 2015-08-11

Abstract

Abstract

The light intensity distribution of two nanoparticles irradiated by ultrashort laser is studied. A procedure based on Mie scattering theory and Monte Carlo method is built to simulate and trace the trajectories of photons. Mie scattering theory is mainly used to determine the scattering directions of photons. Through comparing the distribution function of gold particle and blackbody, the scattering between two particles and increasing of laser irradiating width will enhance the light intensity of particles where they are adjacent to each other. The intensity at the bottom of the particle is mainly decided by the albedo and distribution of scattering light.
- ultrashort laser,
- Mie scattering theory,
- scattering,
- distribution of light intensity

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