Extension of optical radiation pressure force exerted on rigid sphere by nondiffracting beams to acoustical domain

Abstract

Abstract In this paper, the analytical expression of the axial acoustic radiation force (ARF) exerted on a spherical particle located on the propagation axis of nondiffracting beams constructed by a discrete superposition of Bessel beams is calculated. The axial acoustic radiation for the fundamental nondiffracting beams as cosine beams, Bessel beams, Mathieu beams, and parabolic or Weber beams are considered. This study is a generalization of some results on Mathieu beams published recently. In addition, the influences of each beam parameter, such as the angle of the half cone, the beam's own value, and the beam order on ARF will be examined, and the dependence of ARF with the particle radius is treated. In addition, some numerical simulations are performed the influence these parameters on the ARF. Furthermore, a comparison between the ARF exerted by each nondiffracting beam. This work may contribute to understanding the interaction between spherical particles and the fundamental nondiffracting beams. At the end of this work, a conclusion is given.