The classical optical theorem states that for a wave propagating in a lossless medium and
incident on a finite scatterer, the extinction cross section is proportional to the real part of the …

Exact formulas of the acoustic radiation force and torque exerted by an arbitrary time-
harmonic wave on an absorbing compressible particle that is suspended in an inviscid fluid …

Phase shifts from scattering are used to analyze and engineer acoustic radiation forces. With
the aid of phase shifts, analytical results for acoustic radiation forces can be simplified into …

In this paper, the acoustic interaction forces and torques exerted by an arbitrary time-
harmonic wave on a set of N objects suspended in an inviscid fluid are theoretically …

Acoustic radiation forces (ARFs) induced by a single Bessel beam with arbitrary order and
location on a nonspherical shape are studied using the T-matrix method (TMM) in three …

A simple and effective optical tweezer setup which uses the interference of two counter
propagating Bessel beams is proposed and investigated. The potential energy of a Rayleigh …

The nonlinear interaction of ultrasonic waves with a nonspherical particle may give rise to
the acoustic radiation torque on the particle. This phenomenon is investigated here …

The nonlinear interaction of a time-harmonic acoustic wave with an anisotropic particle gives
rise to the radiation force and torque effects. These phenomena are at the heart of the …

We provide a detailed analysis on the acoustic radiation force and torque exerted on a
homogeneous viscoelastic particle in the long-wave limit (ie the particle radius is much …

Acoustic radiation force is expressed using complex phase shifts of partial wave scattering
functions and the momentum-transfer cross section, herein incorporated into acoustics from …