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Optical Force on Asymmetric Au@SiO2 Core-Shell Particle

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Abstract

Optomechanical response on asymmetric Au@SiO2 core-shell particles under Gaussian illumination with linear polarisation is studied using the field-only surface-integral method. We find departures from the centrosymmetric case that are significant for optical force and torque.

© 2020 The Author(s)

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