Noninvasive acoustic manipulation of objects in a living body

MA Ghanem, AD Maxwell, YN Wang… - Proceedings of the …, 2020 - National Acad Sciences
In certain medical applications, transmitting an ultrasound beam through the skin to
manipulate a solid object within the human body would be beneficial. Such applications …

Acoustic virtual vortices with tunable orbital angular momentum for trapping of mie particles

A Marzo, M Caleap, BW Drinkwater - Physical review letters, 2018 - APS
Acoustic vortices can transfer angular momentum and trap particles. Here, we show that
particles trapped in airborne acoustic vortices orbit at high speeds, leading to dynamic …

Three-dimensional acoustic radiation force on an arbitrarily located elastic sphere

D Baresch, JL Thomas, R Marchiano - The Journal of the Acoustical …, 2013 - pubs.aip.org
This work aims to model the acoustic radiation forces acting on an elastic sphere placed in
an inviscid fluid. An expression of the axial and transverse forces exerted on the sphere is …

Tunable thermal conduction force without macroscopic temperature gradients

H Tan, Y Qiu, L Xu, J Huang - Physical Review E, 2023 - APS
Ubiquitous thermal conduction makes its force effect particularly important in diverse fields,
such as electronic engineering and biochemistry. However, regulating thermal conduction …

Optical tractor Bessel polarized beams

FG Mitri, RX Li, LX Guo, CY Ding - Journal of Quantitative Spectroscopy …, 2017 - Elsevier
Axial and transverse radiation force cross-sections of optical tractor Bessel polarized beams
are theoretically investigated for a dielectric sphere with particular emphasis on the beam …

Spherical vortex beams of high radial degree for enhanced single-beam tweezers

D Baresch, JL Thomas, R Marchiano - Journal of Applied Physics, 2013 - pubs.aip.org
We present, in our knowledge, the first theoretical demonstration of the possibility to trap and
manipulate particles in three dimensions with the radiation pressure exerted by a single …

Negative axial radiation force on a fluid and elastic spheres illuminated by a high-order Bessel beam of progressive waves

FG Mitri - Journal of Physics A: Mathematical and Theoretical, 2009 - iopscience.iop.org
An analytical solution for the scattering of an acoustic Bessel beam of any order by a
deformable sphere centered on the beam is used to calculate the acoustic radiation force …

Radiation torque produced by an arbitrary acoustic wave

GT Silva, TP Lobo, FG Mitri - Europhysics Letters, 2012 - iopscience.iop.org
Acoustic waves may force a suspended object in the wavepath to spin by exerting a
radiation torque. Generally, this torque depends on how the incident wave is scattered and …

[图书][B] Ultrasonic micro/nano manipulations: principles and examples

J Hu - 2014 - books.google.com
Demands for high-performance micro/nano manipulations, from the manufacture of
microelectronic and photonic devices, biomedical apparatus, nanoscience and …

Observation of the asymmetric Bessel beams with arbitrary orientation using a digital micromirror device

L Gong, XZ Qiu, YX Ren, HQ Zhu, WW Liu, JH Zhou… - Optics …, 2014 - opg.optica.org
Recently, VV Kotlyar et al.[Opt. Lett. 39, 2395 (2014)] have theoretically proposed a novel
kind of three-parameter diffraction-free beam with a crescent profile, namely, the asymmetric …