| Original Articles |
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Effect of the Initial Laser Phase on the Interaction Between Relativistic Electron and Ultra-Intense Laser Field in a Strong Uniform Magnetic Field |
| HE Xin-Kui;SHUAI Bin;GE Xiao-Chun;LI Ru-Xin;XU Zhi-Zhan |
| Laboratory for High Intensity Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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| Cite this article: |
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HE Xin-Kui, SHUAI Bin, GE Xiao-Chun et al 2004 Chin. Phys. Lett. 21 507-510 |
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Abstract We investigate the influence of the initial laser phase on the interaction between relativistic electron and ultra-intense linear polarized laser field in a strong uniform magnetic field. It is found that the dynamic behaviour of the relativistic electron and the emission spectrum varies dramatically with different initial laser field phases. The effect of changing initial phase is contrary in the two parameter regions divided by the resonance condition. The phase dependence of the electron energy and velocity components are also studied. Some beat structure is found when the initial laser phase is zero and this structure is absent when the initial laser phase is a quarter of a period.
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| Keywords:
52.38.Kd
42.60.Jf
41.75.Jv
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Published: 01 March 2004
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| PACS: |
52.38.Kd
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(Laser-plasma acceleration of electrons and ions)
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42.60.Jf
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(Beam characteristics: profile, intensity, and power; spatial pattern formation)
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41.75.Jv
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(Laser-driven acceleration?)
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Abstract
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