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Conferences > Sensors > 2021 > STh5B > STh5B.5

Optical Trapping Using Copper Nanotweezers

Zhe Xu, Chen Li, Ruyang Li, Yaqian Zhao, and Rengang Li

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Abstract

We demonstrate the optical trapping of single dielectric nanoparticles in a microfluidic chamber using a coupled T-shaped copper plasmonic nanoantenna for studying light–matter interactions. We present numerical simulations of the optical force, near-field distribution, and temperature rise.

© 2021 The Author(s)

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