Fig. 2From: Spin and Orbital Rotation of Plasmonic Dimer Driven by Circularly Polarized LightOptical forces (Fr, Fθ) versus d for λ = 800 nm by CP a plane wave and b Gaussian beam with a waist of 500 nm at the focal plane. The 2D streamline maps of optical force (Fr, Fθ) induced by CP c plane wave and d Gaussian beam. The color bar represents the amplitude of Fr. The dashed ring is the limit circle of the centers of two NPs where NPs are in contactBack to article page