光学束缚机制：高斯光束阱的概念模型
Optical binding mechanisms: a conceptual model for Gaussian beam traps
摘要：
激光捕获的球形微粒之间的光学结合相互作用在广泛的捕获配置中是熟悉的。最近，它已被证明，这些实验可以准确地使用米氏散射或耦合偶极子模型建模。这可以帮助确认粒子间相互作用的物理现象，但不一定发展一个概念理解的影响，可以导致未来的预测。在这里，我们解释从米氏散射模型的结果，以获得一个物理描述，预测的行为和趋势的链被困粒子在高斯光束陷阱。特别是，它描述了不均匀的颗粒间距以及它如何随颗粒数量而变化。我们比简单的\emph{demonstrating}协议更进一步，通过显示在数学和计算要求米氏散射描述中的机制"隐藏“可以用容易理解的术语来解释。
英文摘要：
Optical binding interactions between laser-trapped spherical microparticles are familiar in a wide range of trapping configurations. Recently it has been demonstrated that these experiments can be accurately modeled using Mie scattering or coupled dipole models. This can help confirm the physical phenomena underlying the inter-particle interactions, but does not necessarily develop a conceptual understanding of the effects that can lead to future predictions. Here we interpret results from a Mie scattering model to obtain a physical description which predict the behavior and trends for chains of trapped particles in Gaussian beam traps. In particular, it describes the non-uniform particle spacing and how it changes with the number of particles. We go further than simply \emph{demonstrating} agreement, by showing that the mechanisms ``hidden'' within a mathematically and computationally demanding Mie scattering description can be explained in easily-understood terms.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
