In this paper, we investigated the possible formation of polarons and bipolarons in graphene under a laser field. The LLP framework is used to solve the stated problem. We see that the laser greatly affects the properties of the polaron in graphene. We show that the laser also increases the first energy level of the polaron in the structure. It is shown that the laser can be used to modulate the band gap of the graphene. We have observed that the laser frequency enhances the polaron-polaron interaction and promotes the formation of bipolarons. Compared to the polaron, the effects of laser frequency and laser amplitude are opposite. Thus, the laser amplitude tends to reduce the energy of the bipolaron in the graphene. It is also observed that the laser amplitude increases the oscillation period of the polaron. Our results show that the bipolaron depends on an appropriate balance between the laser amplitude and frequency. Similarly, we found that the frequency at which the bipolaron is dynamically stable is the frequency at which the laser intensity increases.

在本文中，我们研究了在激光场下石墨烯中极化子和双极化子的可能形成。LLP框架用于解决上述问题。我们看到激光极大地影响了石墨烯中极化子的性质。我们表明，激光还增加了结构中极化子的第一能级。结果表明，激光可用于调制石墨烯的带隙。我们已经观察到激光频率增强了极化子-极化子相互作用，并促进了双极化子的形成。与极化子相比，激光频率和振幅的影响是相反的。因此，激光振幅倾向于降低石墨烯中双极子的能量。还观察到，激光振幅增加了极化子的振荡周期。我们的结果表明，双极子取决于激光振幅和频率之间的适当平衡。同样，我们发现双极子动态稳定的频率是激光强度增加的频率。