Theoretical analysis of optical conveyor belt with plasmonic nanodisk array

Changhun Lee, Donghyun Kim

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

Abstract

Plasmonic optical trapping allows trapping and manipulation of micro- and even nanometer-sized particles using localized and enhanced electric fields by plasmon resonance in metallic nanostructure. We consider an optical conveyor belt consisting of an array of nanodisks acting as optical tweezers with different sizes to implement a system to trap and manipulate particles through a laser-induced gradient force. An electric field induced and localized at each optical resonator is sensitive to the wavelength and polarization. The maximum electric field is enhanced at resonant wavelength depending on the shape and size of the plasmonic nanostructure used for light localization. By changing the light wavelength and polarization, the position of localized light induced in the disk can be determined and nanoparticles can be moved to a desired location through the variation of resonance conditions without any mechanical forces.

Original languageEnglish
Title of host publicationInternational Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017
PublisherSPIE
Volume10324
ISBN (Electronic)9781510610934
DOIs
Publication statusPublished - 2017 Jan 1
EventInternational Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017 - Jeju, Korea, Republic of
Duration: 2017 Feb 222017 Feb 24

Other

OtherInternational Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017
CountryKorea, Republic of
CityJeju
Period17/2/2217/2/24

Fingerprint

Optical Tweezers
Nanostructures
Electric fields
Light
Wavelength
electric fields
trapping
wavelengths
Polarization
Optical resonators
Optical tweezers
optical resonators
polarization
Nanoparticles
manipulators
Lasers
traps
gradients
nanoparticles
lasers

All Science Journal Classification (ASJC) codes

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

Cite this

Lee, C., & Kim, D. (2017). Theoretical analysis of optical conveyor belt with plasmonic nanodisk array. In International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017 (Vol. 10324). [1032407] SPIE. https://doi.org/10.1117/12.2268520
Lee, Changhun ; Kim, Donghyun. / Theoretical analysis of optical conveyor belt with plasmonic nanodisk array. International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017. Vol. 10324 SPIE, 2017.
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Lee, C & Kim, D 2017, Theoretical analysis of optical conveyor belt with plasmonic nanodisk array. in International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017. vol. 10324, 1032407, SPIE, International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017, Jeju, Korea, Republic of, 17/2/22. https://doi.org/10.1117/12.2268520

Theoretical analysis of optical conveyor belt with plasmonic nanodisk array. / Lee, Changhun; Kim, Donghyun.

International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017. Vol. 10324 SPIE, 2017. 1032407.

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

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Lee C, Kim D. Theoretical analysis of optical conveyor belt with plasmonic nanodisk array. In International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017. Vol. 10324. SPIE. 2017. 1032407 https://doi.org/10.1117/12.2268520