Speckle field as a multiple particle trap

V. G. Shvedov, A. V. Rode, Ya V. Izdebskaya, A. S. Desyatnikov, W. Krolikowski, Yu S. Kivshar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We demonstrate that a speckle pattern in the spatially coherent laser field transmitted by a diffuser forms a multitude of three-dimensional bottle-shaped micro-traps. These multiple traps serve as a means for an effective trapping of large number of air-born absorbing particles. Confinement of up to a few thousand particles in air with a single beam has been achieved. The ability to capture light-absorbing particles suspended in gases by optical means opens up rich and diverse practical opportunities, including development of photonic shielding/fencing for environmental protection in nanotechnology industry and new methods of touch-free air transport of particles and small containers, which may hold dangerous substances, or viruses and living cells.

Original languageEnglish
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume7715
DOIs
Publication statusPublished - 2010
Externally publishedYes
EventBiophotonics: Photonic Solutions for Better Health Care II - Brussels, Belgium
Duration: Apr 12 2010Apr 16 2010

Other

OtherBiophotonics: Photonic Solutions for Better Health Care II
CountryBelgium
CityBrussels
Period4/12/104/16/10

Fingerprint

Speckle
Air
traps
Optics and Photonics
air
Nanotechnology
Aptitude
Conservation of Natural Resources
Touch
Bottles
Environmental protection
Viruses
Shielding
Photonics
Containers
bottles
touch
diffusers
speckle patterns
Industry

Keywords

  • Bottle beam
  • Environmental protection in nanotechnology industry
  • Optical trapping in air
  • Speckle field

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Shvedov, V. G., Rode, A. V., Izdebskaya, Y. V., Desyatnikov, A. S., Krolikowski, W., & Kivshar, Y. S. (2010). Speckle field as a multiple particle trap. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7715). [77150K] https://doi.org/10.1117/12.854769

Speckle field as a multiple particle trap. / Shvedov, V. G.; Rode, A. V.; Izdebskaya, Ya V.; Desyatnikov, A. S.; Krolikowski, W.; Kivshar, Yu S.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7715 2010. 77150K.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shvedov, VG, Rode, AV, Izdebskaya, YV, Desyatnikov, AS, Krolikowski, W & Kivshar, YS 2010, Speckle field as a multiple particle trap. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 7715, 77150K, Biophotonics: Photonic Solutions for Better Health Care II, Brussels, Belgium, 4/12/10. https://doi.org/10.1117/12.854769
Shvedov VG, Rode AV, Izdebskaya YV, Desyatnikov AS, Krolikowski W, Kivshar YS. Speckle field as a multiple particle trap. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7715. 2010. 77150K https://doi.org/10.1117/12.854769
Shvedov, V. G. ; Rode, A. V. ; Izdebskaya, Ya V. ; Desyatnikov, A. S. ; Krolikowski, W. ; Kivshar, Yu S. / Speckle field as a multiple particle trap. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7715 2010.
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