6533b820fe1ef96bd127a454

RESEARCH PRODUCT

Integrated plasmonic nanotweezers for nanoparticle manipulation.

Giovanni MagnoPhilippe GogolBeatrice DagensAurore EcarnotR. MegyChristophe PinVy YamBenoit Cluzel

subject

Materials scienceOptical TweezersOptical forcePhysics::OpticsSilicon on insulatorNanoparticleNanotechnology02 engineering and technology01 natural sciences010309 opticsOptics0103 physical sciencesPlasmonbusiness.industrySurface plasmon021001 nanoscience & nanotechnologySurface plasmon polaritonAtomic and Molecular Physics and OpticsOptical tweezersOptoelectronicsPlasmonicsOptical Tweezers; Plasmonics; Trapped ParticlesTrapped Particles0210 nano-technologybusinessRefractive index

description

We numerically demonstrate that short gold nanoparticle chains coupled to traditional SOI waveguides allow conceiving surface plasmon-based nanotweezers. This configuration provides for jumpless control of the trapping position of a nano-object as a function of the excitation wavelength, allowing for linear repositioning. This novel feature can be captivating for the conception of compact integrated optomechanical nanoactuators.

10.1364/ol.41.003679https://pubmed.ncbi.nlm.nih.gov/27519061