Exploiting Optical Asymmetry for Controlled Guiding of Particles with Light
ABSTRACT: Conventional methods of manipulating particles with light, such as optical tweezers and optical tractor beams, rely on beamshaping to realize complex electromagnetic field profiles and are thus sensitive to scattering. Here, we show that, by introducing tailored optical asymmetry in the particle, we can realize a novel guiding method that is controllable by […]