Dynamics of a suspension of dielectric nanoparticles in an intense laser field is considered for the first time. A two-dimensional model is developed for interaction of laser radiation with nanoparticles in a suspension. A stable spatial configuration of nanospheres in a suspension is found and dispersion relations for low-lying excitations of a multiparticle system are determined within the model.

中文翻译：

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光学领域的悬浮动力学

首次考虑了电介质纳米粒子在强激光场中的悬浮动力学。建立了二维模型，用于激光辐射与悬浮液中的纳米粒子的相互作用。找到悬浮液中纳米球的稳定空间构型，并在模型内确定低粒子激发的分散关系。