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Optical Force Control Using Phase-Gradient Metasurfaces

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Olivier Martin, Karim Achouri, Hsiang-Chu Wang
2018

Abstract

We propose to control the motion of nanoparticles using phase-gradient metasurfaces. The latter are used to generate surface waves, which put the particles into motion, when illuminated by a normally incident plane wave. We present an initial study of the force and acceleration acting on these particles due to their interactions with the surface wave.

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https://infoscience.epfl.ch/entities/publication/8d7d67fa-112c-4987-9d6f-c5e3b943fd2a

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