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Standing-wave Acoustic Trap For Nonintrusive Positioning of Microparticles

Hertz, H. M (1995) In Applied Physics Reviews 78(8). p.4845-4849
Abstract
A nonintrusive three-dimensional trap for microscopic particles in a Liquid is described. The trap is based on acoustic radiation forces in an ultrasonic confocal standing-wave cavity. Experiments at 11 MHz demonstrate the concept and verify the theoretically calculated forces. Theoretical calculations for higher-frequency systems indicate a significant potential for low-rms-displacement trapping of submicrometer particles, making the trap suitable for nonintrusive scanning near-field optical microscopy. (C) 1995 American Institute of Physics.
Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Physics Reviews
volume
78
issue
8
pages
4845 - 4849
publisher
American Institute of Physics
external identifiers
  • scopus:0004433081
ISSN
0021-8979
DOI
10.1063/1.359770
language
English
LU publication?
no
id
24817d3f-ff35-47c5-b823-5b74e828b10a (old id 2258355)
date added to LUP
2012-02-20 23:34:18
date last changed
2017-10-01 05:00:22
@article{24817d3f-ff35-47c5-b823-5b74e828b10a,
  abstract     = {A nonintrusive three-dimensional trap for microscopic particles in a Liquid is described. The trap is based on acoustic radiation forces in an ultrasonic confocal standing-wave cavity. Experiments at 11 MHz demonstrate the concept and verify the theoretically calculated forces. Theoretical calculations for higher-frequency systems indicate a significant potential for low-rms-displacement trapping of submicrometer particles, making the trap suitable for nonintrusive scanning near-field optical microscopy. (C) 1995 American Institute of Physics.},
  author       = {Hertz, H. M},
  issn         = {0021-8979},
  language     = {eng},
  number       = {8},
  pages        = {4845--4849},
  publisher    = {American Institute of Physics},
  series       = {Applied Physics Reviews},
  title        = {Standing-wave Acoustic Trap For Nonintrusive Positioning of Microparticles},
  url          = {http://dx.doi.org/10.1063/1.359770},
  volume       = {78},
  year         = {1995},
}