After considering the interaction between electrons, the problem of a semiconductor interacting with light is discussed and the equation of exciton polarization wave excited by light wave is obtained.

考虑到电子空穴间的相互作用，我们讨论了光波与半导体的相互作用，得到了描述光激发电子空穴极化波的方程。

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The effect of laser incidence angle on the angular distribution of hot electrons generated in the interaction of an ultrashort intense laser pulse with the foil target are investigated.

实验研究了超短超强激光脉冲与薄膜靶相互作用中产生的超热电子角分布随激光入射角的变化。

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There exists great importance in the investigation both into the fundamental physics related to the beam-wave interaction and into the rule of electrons movement in this device.

深入研究其内部的电子运动规律和束波相互作用的物理机制具有重要意义。

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