Radiation forces study of multiple trapping acoustic tweezers

Y. Yu; W. Qiu; Lei Sun

doi:10.1109/ULTSYM.2012.0689

Radiation forces study of multiple trapping acoustic tweezers

Y. Yu
, W. Qiu
, Lei Sun

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

Since the first demonstration of acoustic tweezers, various applications have required the simultaneous trapping of not one but many particles in 3-D. Although the multiple-focus acoustic field created by 100MHz phased array transducer has been proposed, the trapping forces along and across the beam propagation direction for spheres with various sizes have not been analysis yet. In this paper, a 50MHz 2-D phased array transducer is used to generate and control the multiple-focus acoustic field. We calculate the axial and lateral radiation force for particles with different diameters at various positions. Meanwhile, the displacement trajectories for particles with different initial position are presented. The results demonstrate that this model has the ability of multiple trapping in 3D.

Original language	English
Title of host publication	IEEE International Ultrasonics Symposium, IUS
Publisher	IEEE
Pages	2750-2753
Number of pages	4
ISBN (Print)	9781467345613
DOIs	https://doi.org/10.1109/ULTSYM.2012.0689
Publication status	Published - 2012
Event	IEEE International Ultrasonics Symposium [IUS] - Duration: 1 Jan 2012 → …

Publication series

Name	Power and Energy Society General Meeting (PES)
ISSN (Print)	1944-9925

Conference

Conference	IEEE International Ultrasonics Symposium [IUS]
Period	1/01/12 → …

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Acoustic beams
Acoustics
Arrays
Charge carrier processes
Force
Three-dimensional displays
Transducers

ASJC Scopus subject areas

Energy Engineering and Power Technology
Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering

More information

10.1109/ULTSYM.2012.0689

Cite this

@inproceedings{0e978b65531a4c0aae6656b3470b8c4a,

title = "Radiation forces study of multiple trapping acoustic tweezers",

abstract = "Since the first demonstration of acoustic tweezers, various applications have required the simultaneous trapping of not one but many particles in 3-D. Although the multiple-focus acoustic field created by 100MHz phased array transducer has been proposed, the trapping forces along and across the beam propagation direction for spheres with various sizes have not been analysis yet. In this paper, a 50MHz 2-D phased array transducer is used to generate and control the multiple-focus acoustic field. We calculate the axial and lateral radiation force for particles with different diameters at various positions. Meanwhile, the displacement trajectories for particles with different initial position are presented. The results demonstrate that this model has the ability of multiple trapping in 3D.",

keywords = "Acoustic beams, Acoustics, Arrays, Charge carrier processes, Force, Three-dimensional displays, Transducers",

author = "Y. Yu and W. Qiu and Lei Sun",

year = "2012",

doi = "10.1109/ULTSYM.2012.0689",

language = "English",

isbn = "9781467345613",

series = "Power and Energy Society General Meeting (PES)",

publisher = "IEEE",

pages = "2750--2753",

booktitle = "IEEE International Ultrasonics Symposium, IUS",

address = "United States",

note = "IEEE International Ultrasonics Symposium [IUS] ; Conference date: 01-01-2012",

}

TY - GEN

T1 - Radiation forces study of multiple trapping acoustic tweezers

AU - Yu, Y.

AU - Qiu, W.

AU - Sun, Lei

PY - 2012

Y1 - 2012

N2 - Since the first demonstration of acoustic tweezers, various applications have required the simultaneous trapping of not one but many particles in 3-D. Although the multiple-focus acoustic field created by 100MHz phased array transducer has been proposed, the trapping forces along and across the beam propagation direction for spheres with various sizes have not been analysis yet. In this paper, a 50MHz 2-D phased array transducer is used to generate and control the multiple-focus acoustic field. We calculate the axial and lateral radiation force for particles with different diameters at various positions. Meanwhile, the displacement trajectories for particles with different initial position are presented. The results demonstrate that this model has the ability of multiple trapping in 3D.

AB - Since the first demonstration of acoustic tweezers, various applications have required the simultaneous trapping of not one but many particles in 3-D. Although the multiple-focus acoustic field created by 100MHz phased array transducer has been proposed, the trapping forces along and across the beam propagation direction for spheres with various sizes have not been analysis yet. In this paper, a 50MHz 2-D phased array transducer is used to generate and control the multiple-focus acoustic field. We calculate the axial and lateral radiation force for particles with different diameters at various positions. Meanwhile, the displacement trajectories for particles with different initial position are presented. The results demonstrate that this model has the ability of multiple trapping in 3D.

KW - Acoustic beams

KW - Acoustics

KW - Arrays

KW - Charge carrier processes

KW - Force

KW - Three-dimensional displays

KW - Transducers

U2 - 10.1109/ULTSYM.2012.0689

DO - 10.1109/ULTSYM.2012.0689

M3 - Conference article published in proceeding or book

SN - 9781467345613

T3 - Power and Energy Society General Meeting (PES)

SP - 2750

EP - 2753

BT - IEEE International Ultrasonics Symposium, IUS

PB - IEEE

T2 - IEEE International Ultrasonics Symposium [IUS]

Y2 - 1 January 2012

ER -

Radiation forces study of multiple trapping acoustic tweezers

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

More information

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