In this work, we present the experimental optical trap of microparticles with an Airy beams array using holographic optical tweezers. The Airy beams array is attractive for optical manipulation of particles owing to their non–diffracting and autofocusing properties. An Airy beams array is composed of N Airy beams which accelerate mutually and symmetrically in opposite direction, for different ballistic trajectories, that is, with different initial launch angles. Based on this, we developed a holographic optical tweezers system for the generation of non–diffracting beams and with it, we investigate the distribution of optical forces acting on microparticles of an Airy beams array. The results show that the gradient and scattering force on microparticles can be controlled through a launch angle parameter of Airy beams. In addition, it is possible to obtain greater stability for optical trap using an Airy beams array, with interesting possibilities for trapping and guiding of microparticles in a controllable way that can be applied in optical, biological, and atmospheric sciences.

在这项工作中，我们介绍了使用全息光学镊子通过艾里光束阵列对微粒进行实验性光阱捕获。艾里光束阵列由于其无衍射和自动聚焦的特性而对光学操纵粒子具有吸引力。艾里光束阵列由N个组成对于不同的弹道，即具有不同的初始发射角，通风光束以相反的方向相互对称地加速。基于此，我们开发了用于产生非衍射光束的全息光学镊子系统，并以此为基础，研究了作用在艾里光束阵列微粒上的光学力的分布。结果表明，通过艾里光束的发射角参数可以控制微粒上的梯度和散射力。另外，可以使用艾里光束阵列为光阱获得更大的稳定性，并且具有以可控制的方式捕获和引导微粒的有趣可能性，可以将其应用于光学，生物和大气科学中。